{"id":3067,"date":"2025-05-10T14:17:39","date_gmt":"2025-05-10T13:17:39","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=3067"},"modified":"2025-05-30T14:28:27","modified_gmt":"2025-05-30T13:28:27","slug":"a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/","title":{"rendered":"\uc18c\ub2c8 \uc5d1\uc2a4\ud398\ub9ac\uc544 \uc5c5\ub370\uc774\ud2b8\ub97c \uc548\uc804\ud558\uac8c \ub418\ub3cc\ub9ac\uae30 \uc704\ud55c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\uc5c5\ub370\uc774\ud2b8\ud558\uae30 <a href=\"https:\/\/blog.lebara.co.uk\/ko\/the-top-6-sony-phones\/\">\uc18c\ub2c8<\/a> Xperia\ub294 \ub54c\ub54c\ub85c \ud658\uc601\ubc1b\uc9c0 \ubabb\ud558\ub294 \uc608\uae30\uce58 \uc54a\uc740 \ubcc0\uacbd \uc0ac\ud56d\uc744 \uac00\uc838\uc640 \uc774\uc804 \ubc84\uc804\uc73c\ub85c \ub418\ub3cc\ub824\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud638\ud658\uc131 \ubb38\uc81c, \uc131\ub2a5 \ubb38\uc81c \ub610\ub294 \ub2e8\uc21c\ud788 \uc774\uc804 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc120\ud638\ud558\uae30 \ub54c\ubb38\uc774\ub4e0, \uc5c5\ub370\uc774\ud2b8\ub97c \ub864\ubc31\ud558\ub294 \uac83\uc774 \uc2e4\uc6a9\uc801\uc778 \ud574\uacb0\ucc45\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ud734\ub300\ud3f0\uc758 \uae30\ub2a5\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uc6d0\ud65c\ud558\uac8c \uc804\ud658\ud560 \uc218 \uc788\ub3c4\ub85d \uc18c\ub2c8 \uc5d1\uc2a4\ud398\ub9ac\uc544 \uc5c5\ub370\uc774\ud2b8\ub97c \uc548\uc804\ud558\uac8c \ub418\ub3cc\ub9b4 \uc218 \uc788\ub294 \ud544\uc218 \ub2e8\uacc4\ub97c \uc548\ub0b4\ud569\ub2c8\ub2e4. \ub610\ud55c \uc77c\ubd80 \uc0ac\uc6a9\uc790\uac00 \ub864\ubc31\uc744 \uc120\ud0dd\ud558\ub294 \uc774\uc720\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc124\uba85\ud558\uc5ec \ub514\ubc14\uc774\uc2a4\uc758 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0 \ub300\ud574 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\ub4dc\ub9bd\ub2c8\ub2e4. \uc548\uc2ec\ud558\uace0 \uc6d0\ud558\ub294 \ubc84\uc804\uc744 \ub418\ucc3e\ub294 \uacfc\uc815\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\ud1a0\uae00<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Understanding_the_Update_Process\" >\uc5c5\ub370\uc774\ud2b8 \ud504\ub85c\uc138\uc2a4 \uc774\ud574<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Why_Updates_Occur\" >\uc5c5\ub370\uc774\ud2b8\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Common_Update_Issues\" >\uc77c\ubc18\uc801\uc778 \uc5c5\ub370\uc774\ud2b8 \ubb38\uc81c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Benefits_of_Reversing_an_Update\" >\uc5c5\ub370\uc774\ud2b8 \ub418\ub3cc\ub9ac\uae30\uc758 \uc774\uc810<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Preparing_to_Roll_Back\" >\ub864\ubc31 \uc900\ube44<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Checking_Current_Software_Version\" >\ud604\uc7ac \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804 \ud655\uc778<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Backing_Up_Important_Data\" >\uc911\uc694\ud55c \ub370\uc774\ud130 \ubc31\uc5c5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Gathering_Necessary_Tools\" >\ud544\uc694\ud55c \ub3c4\uad6c \uc218\uc9d1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Executing_the_Rollback\" >\ub864\ubc31 \uc2e4\ud589\ud558\uae30<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Accessing_Developer_Options\" >\uac1c\ubc1c\uc790 \uc635\uc158 \uc561\uc138\uc2a4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Downloading_Required_Software\" >\ud544\uc218 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ub2e4\uc6b4\ub85c\ub4dc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Step-by-Step_Reversal_Process\" >\ub2e8\uacc4\ubcc4 \ubc18\uc804 \ud504\ub85c\uc138\uc2a4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Post-Rollback_Considerations\" >\ub864\ubc31 \ud6c4 \uace0\ub824 \uc0ac\ud56d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Verifying_Successful_Rollback\" >\uc131\uacf5\uc801\uc778 \ub864\ubc31 \ud655\uc778<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Reconfiguring_Personal_Settings\" >\uac1c\uc778 \uc124\uc815 \uc7ac\uad6c\uc131\ud558\uae30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Ensuring_Device_Security\" >\ub514\ubc14\uc774\uc2a4 \ubcf4\uc548 \ubcf4\uc7a5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Weighing_the_Pros_and_Cons\" >\uc7a5\ub2e8\uc810 \ube44\uad50<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Advantages_of_Staying_Updated\" >\ucd5c\uc2e0 \uc815\ubcf4 \uc720\uc9c0\uc758 \uc774\uc810<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Risks_of_Older_Software_Versions\" >\uc774\uc804 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc758 \uc704\ud5d8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/#Making_an_Informed_Decision\" >\uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815 \ub0b4\ub9ac\uae30<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Understanding_the_Update_Process\"><\/span>\uc5c5\ub370\uc774\ud2b8 \ud504\ub85c\uc138\uc2a4 \uc774\ud574<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc18c\ub2c8 \uc5d1\uc2a4\ud398\ub9ac\uc544 \uc5c5\ub370\uc774\ud2b8\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud558\ub824\uba74 \uba3c\uc800 \uc5c5\ub370\uc774\ud2b8\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\uc640 \uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uc5c5\ub370\uc774\ud2b8\uc758 \uc774\uc720, \uc5c5\ub370\uc774\ud2b8\uc640 \uad00\ub828\ub41c \uc77c\ubc18\uc801\uc778 \ubb38\uc81c, \uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub838\uc744 \ub54c \uc5bb\uc744 \uc218 \uc788\ub294 \uc7a0\uc7ac\uc801 \uc774\uc810\uc5d0 \ub300\ud55c \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Why_Updates_Occur\"><\/span>\uc5c5\ub370\uc774\ud2b8\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8<\/strong> \ub294 \ub514\ubc14\uc774\uc2a4\uc758 \ubcf4\uc548, \uc131\ub2a5 \ubc0f \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ubcf4\uc548 \ucde8\uc57d\uc810\uc744 \ud574\uacb0\ud558\uace0, \ubc84\uadf8\ub97c \uc218\uc815\ud558\uba70, \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc774\ub098 \uac1c\uc120 \uc0ac\ud56d\uc744 \ub3c4\uc785\ud569\ub2c8\ub2e4. \uc5c5\ub370\uc774\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\ub2c8\uc640 \uac19\uc740 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \ub514\ubc14\uc774\uc2a4\uc758 \uacbd\uc7c1\ub825\uacfc \ubcf4\uc548\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub294 \uae30\uc874 \uae30\ub2a5\uc744 \uac1c\uc120\ud558\uac70\ub098 \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \ub3c4\uc785\ud558\uc5ec \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub54c\ub85c\ub294 \uc0ac\uc6a9\uc790\uc758 \uc120\ud638\ub3c4\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \uc608\uae30\uce58 \uc54a\uc740 \ubcc0\uacbd\uc774 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5ed\ud559\uc744 \uc774\ud574\ud558\uba74 \uc5c5\ub370\uc774\ud2b8\ub97c \uc218\uc6a9\ud560\uc9c0 \ub610\ub294 \ub418\ub3cc\ub9b4\uc9c0\uc5d0 \ub300\ud574 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uacb0\ub860\uc801\uc73c\ub85c, \uc5c5\ub370\uc774\ud2b8\ub294 \ub514\ubc14\uc774\uc2a4\ub97c \uac1c\uc120\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud558\uc9c0\ub9cc \uc0ac\uc6a9\uc790\uac00 \ud56d\uc0c1 \ud658\uc601\ud558\uc9c0 \uc54a\ub294 \ubcc0\uacbd \uc0ac\ud56d\uc744 \ub3c4\uc785\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Common_Update_Issues\"><\/span>\uc77c\ubc18\uc801\uc778 \uc5c5\ub370\uc774\ud2b8 \ubb38\uc81c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8 \ud6c4 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc131\ub2a5 \ubb38\uc81c<\/strong>, \uc7a5\uce58 \uc18d\ub3c4\uac00 \ub290\ub824\uc9c0\uac70\ub098 <a href=\"https:\/\/blog.lebara.co.uk\/ko\/10-ways-to-make-a-phone-battery-last-longer\/\">\ubc30\ud130\ub9ac<\/a> \ubc30\uc218. \uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \uae30\uc874 \uc571\uacfc\uc758 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ube44\ud638\ud658\uc131 \ub610\ub294 \uc5c5\ub370\uc774\ud2b8 \uc790\uccb4\uc758 \ubc84\uadf8\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub54c\ub85c\ub294 \uc5c5\ub370\uc774\ud2b8\ub85c \uc778\ud574 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ubcc0\uacbd\ub418\uc5b4 \uc774\uc804 \uc124\uc815\uc5d0 \uc775\uc219\ud55c \uc0ac\uc6a9\uc790\ub4e4\uc774 \ud63c\ub780\uc744 \uacaa\uac70\ub098 \ubd88\ub9cc\uc744 \uc81c\uae30\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uacbd\uc6b0\uc5d0 \ub530\ub77c \uc5c5\ub370\uc774\ud2b8\ub85c \uc778\ud574 <strong>\uc571 \ucda9\ub3cc<\/strong> \ub610\ub294 \ud2b9\uc815 \uae30\ub2a5\uc758 \uae30\ub2a5\uc774 \uc800\ud558\ub418\uc5b4 \uc804\ubc18\uc801\uc778 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub97c \uc774\ud574\ud558\uba74 \ub864\ubc31\uc774 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\ub294 \uc2dc\uae30\ub97c \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c \uc5c5\ub370\uc774\ud2b8\ub294 \uac1c\uc120\uc744 \uc704\ud55c \uac83\uc774\uc9c0\ub9cc, \ub54c\ub85c\ub294 \uc0ac\uc6a9\uc790\uac00 \uc774\uc804 \ubc84\uc804\uc73c\ub85c \ub418\ub3cc\ub9ac\uae30\ub97c \uace0\ub824\ud574\uc57c \ud558\ub294 \ubb38\uc81c\ub97c \uc57c\uae30\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Benefits_of_Reversing_an_Update\"><\/span>\uc5c5\ub370\uc774\ud2b8 \ub418\ub3cc\ub9ac\uae30\uc758 \uc774\uc810<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9ac\uba74 \ub514\ubc14\uc774\uc2a4\ub97c \ub354 \ub9ce\uc740 <strong>\uc548\uc815\uc801\uc774\uace0 \uce5c\uc219\ud55c \uc0c1\ud0dc<\/strong>. \ucd5c\uc2e0 \uc5c5\ub370\uc774\ud2b8\ub85c \uc778\ud574 \uc2ec\uac01\ud55c \uc131\ub2a5 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uac70\ub098 \uc774\uc804 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc120\ud638\ud558\ub294 \uacbd\uc6b0 \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub418\ub3cc\ub9ac\uba74 \uae30\uae30\uc758 \uc131\ub2a5\uacfc \uc0ac\uc6a9\uc790 \ud658\uacbd\uc744 \ub2e4\uc2dc \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \ub864\ubc31\uc744 \ud1b5\ud574 \ud2b9\uc815 \uc571\uacfc\uc758 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc5ec \uc571\uc774 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5c5\ubb34\ub098 \uac1c\uc778 \uc791\uc5c5\uc744 \uc704\ud574 \ud2b9\uc815 \uc571\uc5d0 \uc758\uc874\ud558\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad81\uadf9\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9ac\uae30\ub85c \uacb0\uc815\ud558\uba74 \uc0ac\uc6a9\uc790\uc758 \uc120\ud638\ub3c4\uc640 \ud544\uc694\uc5d0 \ub530\ub77c \ub354 \ub9cc\uc871\uc2a4\ub7fd\uace0 \uc548\uc815\uc801\uc778 \ub514\ubc14\uc774\uc2a4 \ud658\uacbd\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Preparing_to_Roll_Back\"><\/span>\ub864\ubc31 \uc900\ube44<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9ac\uae30 \uc804\uc5d0 \ucda9\ubd84\ud55c \uc900\ube44\ub97c \ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud604\uc7ac \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804 \ud655\uc778, \uc911\uc694\ud55c \ub370\uc774\ud130 \ubc31\uc5c5, \ud544\uc694\ud55c \ub3c4\uad6c \uc218\uc9d1 \ub4f1 \uc6d0\ud65c\ud55c \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uc704\ud574 \uc218\ud589\ud574\uc57c \ud558\ub294 \ub2e8\uacc4\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Checking_Current_Software_Version\"><\/span>\ud604\uc7ac \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uc2dc\uc791\ud558\ub824\uba74 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. <strong>\ud604\uc7ac \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804<\/strong>. \uc774 \uc815\ubcf4\ub294 \ub418\ub3cc\ub9ac\ub824\ub294 \ud2b9\uc815 \uc5c5\ub370\uc774\ud2b8\ub97c \uc2dd\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. Sony Xperia\uc5d0\uc11c \uc124\uc815, \ud734\ub300\ud3f0 \uc815\ubcf4\ub85c \uc774\ub3d9\ud55c \ub2e4\uc74c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc815\ubcf4\ub97c \ucc3e\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c \ubc84\uc804 \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub864\ubc31\uc744 \uc704\ud574 \uc62c\ubc14\ub978 \uc5c5\ub370\uc774\ud2b8\ub97c \ub300\uc0c1\uc73c\ub85c \uc9c0\uc815\ud558\ub824\uba74 \ud604\uc7ac \ubc84\uc804\uc744 \ud30c\uc545\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\ub294 \ud504\ub85c\uc138\uc2a4 \uc911\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ud63c\ub780\uc774\ub098 \uc624\ub958\ub97c \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc57d\ud558\uba74, \ud604\uc7ac \uc0ac\uc6a9 \uc911\uc778 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc744 \ud30c\uc545\ud558\ub294 \uac83\uc740 \uc131\uacf5\uc801\uc778 \ub864\ubc31\uc744 \uc900\ube44\ud558\ub294 \uc911\uc694\ud55c \uccab \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Backing_Up_Important_Data\"><\/span>\uc911\uc694\ud55c \ub370\uc774\ud130 \ubc31\uc5c5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c\uc744 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\ub370\uc774\ud130 \ubc31\uc5c5<\/strong>. \uc774\ub807\uac8c \ud558\uba74 \ub864\ubc31\ud558\ub294 \ub3d9\uc548 \uc911\uc694\ud55c \uc815\ubcf4\uac00 \uc190\uc2e4\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4 \ub610\ub294 \ub85c\uceec \ubc31\uc5c5\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc800\uc7a5 <a href=\"https:\/\/blog.lebara.co.uk\/ko\/how-to-keep-phone-contacts-safe\/\">\uc5f0\ub77d\ucc98<\/a>, \uc0ac\uc9c4 \ubc0f \ud30c\uc77c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub370\uc774\ud130\ub97c \ubc31\uc5c5\ud558\uba74 \ub864\ubc31 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc608\uae30\uce58 \uc54a\uc740 \ubb38\uc81c\uc5d0 \ub300\ube44\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud68c\uc6d0\ub2d8\uc758 \uac1c\uc778\uc815\ubcf4\uc640 \uc124\uc815\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \uc608\ubc29 \uc870\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad81\uadf9\uc801\uc73c\ub85c \uc2dc\uac04\uc744 \ub0b4\uc5b4 \ub370\uc774\ud130\ub97c \ubc31\uc5c5\ud558\uba74 \uc7a0\uc7ac\uc801\uc778 \ub370\uc774\ud130 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uace0 \ub864\ubc31\uc744 \uc9c4\ud589\ud560 \ub54c \uc548\uc2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Gathering_Necessary_Tools\"><\/span>\ud544\uc694\ud55c \ub3c4\uad6c \uc218\uc9d1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc131\uacf5\uc801\uc778 \ub864\ubc31\uc744 \uc704\ud574\uc11c\ub294 \uc62c\ubc14\ub978 \ub3c4\uad6c\ub97c \uc900\ube44\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc778\ud130\ub137\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 \ucef4\ud4e8\ud130\uc640 \uc18c\ub2c8 \uc5d1\uc2a4\ud398\ub9ac\uc544\ub97c \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 USB \ucf00\uc774\ube14\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uc6d0\ud65c\ud558\uac8c \uc9c4\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud50c\ub798\uc2dc\ud234\uacfc \uac19\uc740 \ud544\uc694\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\uc62c\ubc14\ub978 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc911\ub2e8 \uc5c6\uc774 \ud6a8\uc728\uc801\uc73c\ub85c \ub864\ubc31\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uc7a5\uce58 \uac04\uc758 \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uc744 \uc704\ud574\uc11c\ub294 \ucef4\ud4e8\ud130\uc5d0 \ucd5c\uc2e0 \ub4dc\ub77c\uc774\ubc84\uac00 \uc124\uce58\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ub3c4\uad6c\ub97c \ubbf8\ub9ac \uc900\ube44\ud558\uba74 \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uac04\uc18c\ud654\ud558\uace0 \uc7a0\uc7ac\uc801\uc778 \ud569\ubcd1\uc99d\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Executing_the_Rollback\"><\/span>\ub864\ubc31 \uc2e4\ud589\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc900\ube44\uac00 \uc644\ub8cc\ub418\uc5c8\uc73c\uba74 \uc774\uc81c \ub864\ubc31\uc744 \uc2e4\ud589\ud560 \ucc28\ub840\uc785\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uac1c\ubc1c\uc790 \uc635\uc158\uc5d0 \uc561\uc138\uc2a4\ud558\uace0, \ud544\uc694\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uace0, \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uc790\uc2e0 \uc788\uac8c \uc2e4\ud589\ud560 \uc218 \uc788\ub294 \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Accessing_Developer_Options\"><\/span>\uac1c\ubc1c\uc790 \uc635\uc158 \uc561\uc138\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc561\uc138\uc2a4 <strong>\uac1c\ubc1c\uc790 \uc635\uc158<\/strong> \uc744 \ud65c\uc131\ud654\ud558\ub294 \uac83\uc740 \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\uc758 \ud544\uc218 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc774 \uc635\uc158\uc744 \ud65c\uc131\ud654\ud558\ub824\uba74 \uc124\uc815\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ud734\ub300\ud3f0 \uc815\ubcf4\ub85c \uc774\ub3d9\ud55c \ub2e4\uc74c \ube4c\ub4dc \ubc88\ud638\ub97c 7\ubc88 \ud0ed\ud569\ub2c8\ub2e4. \uc774\uc81c \uac1c\ubc1c\uc790 \ubaa8\ub4dc\uac00 \ud65c\uc131\ud654\ub418\uc5c8\uc74c\uc744 \ud655\uc778\ud558\ub294 \uc54c\ub9bc\uc774 \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud65c\uc131\ud654\ud55c \ud6c4\uc5d0\ub294 \uc124\uc815\uc73c\ub85c \ub3cc\uc544\uac00 \uac1c\ubc1c\uc790 \uc635\uc158\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\uc5d0 \ud544\uc694\ud55c USB \ub514\ubc84\uae45\uc744 \ud65c\uc131\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. USB \ub514\ubc84\uae45\uc744 \uc0ac\uc6a9\ud558\uba74 \ucef4\ud4e8\ud130\uac00 \uc7a5\uce58\uc640 \ud6a8\uacfc\uc801\uc73c\ub85c \ud1b5\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc57d\ud558\uba74, \uac1c\ubc1c\uc790 \uc635\uc158\uc744 \ud65c\uc131\ud654\ud558\ub294 \uac83\uc740 \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c \ubcc0\uacbd\uc744 \uc218\ud589\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc561\uc138\uc2a4 \uad8c\ud55c\uc744 \uc5bb\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Downloading_Required_Software\"><\/span>\ud544\uc218 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ub2e4\uc6b4\ub85c\ub4dc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ub864\ubc31\uc744 \uc9c4\ud589\ud558\ub824\uba74 \uc801\uc808\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\ud50c\ub798\uc2dc \ub3c4\uad6c<\/strong> \uc740 \uc18c\ub2c8 \uc5d1\uc2a4\ud398\ub9ac\uc544 \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c \uc778\uae30 \uc788\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uacf5\uc2dd \ud50c\ub798\uc2dc\ud234 \uc6f9\uc0ac\uc774\ud2b8\ub97c \ubc29\ubb38\ud558\uc5ec \uc0ac\uc6a9 \uc911\uc778 \uae30\uae30\uc640 \ud638\ud658\ub418\ub294 \ucd5c\uc2e0 \ubc84\uc804\uc744 \ub2e4\uc6b4\ub85c\ub4dc\ud558\uc138\uc694. <a href=\"https:\/\/blog.lebara.co.uk\/ko\/why-keeping-your-smartphones-operating-system-up-to-date-is-essential\/\">\uc6b4\uc601 \uccb4\uc81c<\/a>.<\/p>\n\n\n\n<p>\ub418\ub3cc\ub9ac\ub824\ub294 \ud38c\uc6e8\uc5b4 \ubc84\uc804\ub3c4 \ub2e4\uc6b4\ub85c\ub4dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ud2b9\uc815 \ub514\ubc14\uc774\uc2a4 \ubaa8\ub378\uc5d0 \ub9de\ub294 \ud38c\uc6e8\uc5b4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud544\uc694\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ubbf8\ub9ac \ub2e4\uc6b4\ub85c\ub4dc\ud558\uba74 \uc6d0\ud65c\ud558\uace0 \uc131\uacf5\uc801\uc778 \ub864\ubc31 \ud504\ub85c\uc138\uc2a4\ub97c \uc704\ud55c \ubc1c\ud310\uc744 \ub9c8\ub828\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Reversal_Process\"><\/span>\ub2e8\uacc4\ubcc4 \ubc18\uc804 \ud504\ub85c\uc138\uc2a4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc18c\ub2c8 Xperia \uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9ac\ub824\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub974\uc138\uc694:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>USB \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc7a5\uce58\ub97c \ucef4\ud4e8\ud130\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud50c\ub798\uc2dc\ud234\uc744 \uc2e4\ud589\ud558\uace0 \uc7a5\uce58\uac00 \uc778\uc2dd\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc124\uce58\ud558\ub824\ub294 \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud654\uba74\uc758 \uc548\ub0b4\uc5d0 \ub530\ub77c \ub864\ubc31\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc644\ub8cc\ub418\uba74 \uae30\uae30\uac00 \uc774\uc804 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc73c\ub85c \uc7ac\ubd80\ud305\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>\uc774 \uacfc\uc815\uc5d0\ub294 \uc778\ub0b4\uc2ec\uacfc \uc138\uc2ec\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc624\ub958\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc7a5\uce58\uac00 \uacc4\uc18d \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uace0 \ud504\ub85c\uc138\uc2a4\uac00 \uc911\ub2e8\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc138\uc694.<\/p>\n\n\n\n<p>\ub2e4\uc74c \ub2e8\uacc4\uc5d0 \ub530\ub77c \ub864\ubc31\uc744 \uc2e4\ud589\ud558\uace0 \uc6d0\ud558\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc744 \ubcf5\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Post-Rollback_Considerations\"><\/span>\ub864\ubc31 \ud6c4 \uace0\ub824 \uc0ac\ud56d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \uc131\uacf5\uc801\uc73c\ub85c \ub418\ub3cc\ub9ac\uace0 \ub098\uba74 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ub864\ubc31\uc744 \ud655\uc778\ud558\uace0, \uac1c\uc778 \uc124\uc815\uc744 \uc7ac\uad6c\uc131\ud558\uace0, \ub514\ubc14\uc774\uc2a4 \ubcf4\uc548\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub2e8\uacc4\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Verifying_Successful_Rollback\"><\/span>\uc131\uacf5\uc801\uc778 \ub864\ubc31 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ub864\ubc31 \ud6c4\uc5d0\ub294 \ud504\ub85c\uc138\uc2a4\uac00 \uc131\uacf5\uc801\uc73c\ub85c \uc644\ub8cc\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc124\uc815, \ud734\ub300\ud3f0 \uc815\ubcf4\ub85c \uc774\ub3d9\ud55c \ub2e4\uc74c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc744 \ud655\uc778\ud558\uc5ec \uc6d0\ud558\ub294 \ub864\ubc31 \ubc84\uc804\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uae30\uae30\uc758 \uc8fc\uc694 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud558\uc5ec \ubaa8\ub4e0 \uae30\ub2a5\uc774 \uc608\uc0c1\ub300\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \ubb38\uc81c\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uace0 \uc571 \ud638\ud658\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc810\uac80\uc744 \uc218\ud589\ud558\uba74 \ub864\ubc31\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc7a5\uce58\uac00 \ucd5c\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Reconfiguring_Personal_Settings\"><\/span>\uac1c\uc778 \uc124\uc815 \uc7ac\uad6c\uc131\ud558\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ub864\ubc31\uc774 \uc644\ub8cc\ub418\uba74 \uac1c\uc778 \uc124\uc815\uc744 \ub2e4\uc2dc \uad6c\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 Wi-Fi \ube44\ubc00\ubc88\ud638 \uc7ac\uc124\uc815, \uc774\uba54\uc77c \uacc4\uc815 \uc7ac\uc785\ub825, \uc6d0\ud558\ub294 \ub300\ub85c \ub514\uc2a4\ud50c\ub808\uc774 \uc124\uc815 \uc0ac\uc6a9\uc790 \uc9c0\uc815 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2dc\uac04\uc744 \ub0b4\uc5b4 \ub514\ubc14\uc774\uc2a4\ub97c \ub2e4\uc2dc \uac1c\uc778 \uc124\uc815\ud558\uba74 \uc6d0\ud558\ub294 \uc124\uc815\uc73c\ub85c \uc6d0\ud65c\ud558\uac8c \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub864\ubc31\ud558\ub294 \ub3d9\uc548 \ubcc0\uacbd\ub418\uc5c8\uc744 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uc124\uc815\uc744 \uc2dd\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc57d\ud558\uba74, \uc124\uc815\uc744 \uc7ac\uad6c\uc131\ud558\uba74 \ub514\ubc14\uc774\uc2a4\uac00 \ucd5c\uc801\uc758 \uc0c1\ud0dc\ub85c \ubcf5\uc6d0\ub418\uc5b4 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Ensuring_Device_Security\"><\/span>\ub514\ubc14\uc774\uc2a4 \ubcf4\uc548 \ubcf4\uc7a5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\ub864\ubc31 \ud6c4\uc5d0\ub294 \ub514\ubc14\uc774\uc2a4\uc758 \ubcf4\uc548\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud654\uba74 \uc7a0\uae08 \ubc0f \uc554\ud638\ud654\uc640 \uac19\uc740 \ubaa8\ub4e0 \ubcf4\uc548 \uc124\uc815\uc774 \ub2e4\uc2dc \ud65c\uc131\ud654\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ub610\ud55c \ubaa8\ub4e0 \ubcf4\uc548 \uc571\uc744 \ucd5c\uc2e0 \ubc84\uc804\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\ubcf4\uc548 \ud328\uce58\uc640 \uc5c5\ub370\uc774\ud2b8\ub97c \ud655\uc778\ud558\uba74 \ub514\ubc14\uc774\uc2a4\ub97c \uc704\ud611\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc804 \ubc84\uc804\uc73c\ub85c \ub418\ub3cc\uc544\uac14\ub2e4\uace0 \ud574\ub3c4 \ubcf4\uc548\uc5d0 \ub300\ud55c \uacbd\uacc4\ub97c \ub2a6\ucd94\uc9c0 \uc54a\ub294 \uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubcf4\uc548\uc744 \uc6b0\uc120\uc2dc\ud558\uba74 \uc7a0\uc7ac\uc801\uc778 \uc704\ud5d8\uc73c\ub85c\ubd80\ud130 \ub514\ubc14\uc774\uc2a4\uc640 \uac1c\uc778 \uc815\ubcf4\ub97c \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Weighing_the_Pros_and_Cons\"><\/span>\uc7a5\ub2e8\uc810 \ube44\uad50<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9b4\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud560 \ub54c\ub294 \uc7a5\uc810\uacfc \uc704\ud5d8\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ucd5c\uc2e0 \ubc84\uc804 \uc720\uc9c0\uc758 \uc7a5\uc810\uacfc \uc774\uc804 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc758 \uc704\ud5d8\uc131, \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advantages_of_Staying_Updated\"><\/span>\ucd5c\uc2e0 \uc815\ubcf4 \uc720\uc9c0\uc758 \uc774\uc810<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \uc720\uc9c0\ud558\uba74 \ubcf4\uc548 \uac15\ud654, \uae30\ub2a5 \uac1c\uc120, \uc0c8\ub85c\uc6b4 \uae30\ub2a5 \uc774\uc6a9 \ub4f1 \uc5ec\ub7ec \uac00\uc9c0 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5c5\ub370\uc774\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucde8\uc57d\uc810\uc744 \ud574\uacb0\ud558\uc5ec \uba40\uc6e8\uc5b4 \ubc0f \uae30\ud0c0 \uc704\ud611\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uc5c5\ub370\uc774\ud2b8\ub294 \uc885\uc885 \uc131\ub2a5 \uac1c\uc120\uacfc \ubc84\uadf8 \uc218\uc815\uc744 \uac00\uc838\uc640 \ub514\ubc14\uc774\uc2a4\uc758 \ud6a8\uc728\uc131\uc744 \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4. \ub610\ud55c \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc740 \uc804\ubc18\uc801\uc778 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \ub514\ubc14\uc774\uc2a4\ub97c \ucd5c\uc2e0 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\ubcf8\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub97c \uc720\uc9c0\ud558\uba74 \uae30\uae30\uc758 \ubcf4\uc548\uc774 \uc720\uc9c0\ub418\uace0 \ucd5c\uc2e0 \uae30\ub2a5\uc744 \ucd5c\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Risks_of_Older_Software_Versions\"><\/span>\uc774\uc804 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc758 \uc704\ud5d8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc774\uc804 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ubc84\uc804\uc744 \uc0ac\uc6a9\ud558\uba74 \uc0c1\ub2f9\ud55c \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc84\uc804\uc5d0\ub294 \uc911\uc694\ud55c \ubcf4\uc548 \ud328\uce58\uac00 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc544 \ub514\ubc14\uc774\uc2a4\uac00 \uacf5\uaca9\uc5d0 \ucde8\uc57d\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc624\ub798\ub41c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \uc0c8\ub85c\uc6b4 \uc571\uc774\ub098 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc544 \ub514\ubc14\uc774\uc2a4\uc758 \uae30\ub2a5\uc774 \uc81c\ud55c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uc0c8\ub85c\uc6b4 \ud558\ub4dc\uc6e8\uc5b4\ub098 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640\uc758 \ud638\ud658\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc804 \ubc84\uc804\uc740 \uce5c\uc219\ud568\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc9c0\ub9cc \ucd5c\uc0c1\uc758 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc774\ub098 \ubcf4\uc548\uc744 \uc81c\uacf5\ud558\uc9c0 \ubabb\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c \uc774\uc804 \ubc84\uc804\uc73c\ub85c \ub418\ub3cc\ub9b4 \uacbd\uc6b0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc704\ud5d8\uacfc \uc7a0\uc7ac\uc801\uc778 \uc774\uc810\uc744 \ube44\uad50 \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Making_an_Informed_Decision\"><\/span>\uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815 \ub0b4\ub9ac\uae30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\uc5c5\ub370\uc774\ud2b8\ub97c \ub418\ub3cc\ub9b4\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud560 \ub54c\ub294 \uc7a5\ub2e8\uc810\uc744 \uace0\ub824\ud558\uc138\uc694. \uc6b0\uc120\uc21c\uc704\ub97c \ud3c9\uac00\ud558\uc138\uc694: \ubcf4\uc548, \uc131\ub2a5, \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \uc911 \ubb34\uc5c7\uc774 \ub354 \uc911\uc694\ud560\uae4c\uc694? \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc758 \uc7a5\uc810\uacfc \uc774\uc804 \ubc84\uc804\uc758 \uce5c\uc219\ud568\uc744 \ube44\uad50 \uac80\ud1a0\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\ub9ac\uc18c\uc2a4 \ubc0f \ud3ec\ub7fc\uc744 \ucc38\uc870\ud558\uc5ec \ube44\uc2b7\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b0 \ub2e4\ub978 \uc0ac\uc6a9\uc790\ub4e4\ub85c\ubd80\ud130 \uc778\uc0ac\uc774\ud2b8\ub97c \uc218\uc9d1\ud558\uc138\uc694. \uc774\ub294 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \uc2e4\uc81c\uc801\uc778 \uad00\uc810\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uc2e0\uc911\ud558\uac8c \ud3c9\uac00\ud558\uc5ec \uc790\uc2e0\uc758 \ud544\uc694\uc640 \uc120\ud638\ub3c4\uc5d0 \ub9de\ub294 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Updating your Sony Xperia can sometimes bring unexpected changes that aren&#8217;t always welcome, prompting the need to revert to a previous version. Whether it&#8217;s due to compatibility issues, performance hiccups, or simply preferring the old interface, rolling back an update can be a practical solution. This guide will walk you through the essential steps to&#8230;<\/p>\n<div><a class=\"read-more button-link\" href=\"https:\/\/blog.lebara.co.uk\/ko\/a-step-by-step-guide-to-safely-reversing-your-sony-xperia-update\/\">\uc790\uc138\ud788 \ubcf4\uae30<\/a><\/div>","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-3067","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/posts\/3067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/comments?post=3067"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/posts\/3067\/revisions"}],"predecessor-version":[{"id":3094,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/posts\/3067\/revisions\/3094"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/media?parent=3067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/categories?post=3067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/ko\/wp-json\/wp\/v2\/tags?post=3067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}