{"id":1940,"date":"2024-06-17T04:02:35","date_gmt":"2024-06-17T03:02:35","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=1940"},"modified":"2024-07-01T04:18:20","modified_gmt":"2024-07-01T03:18:20","slug":"why-is-my-4g-not-working-common-issues-and-solutions","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6211\u7684 4G \u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff1f\u5e38\u89c1\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p>\u4e0e\u60a8\u7684 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/what-is-4g-and-is-it-still-used\/\">4G<\/a> 4G \u7f51\u7edc\u8fde\u63a5\u53ef\u80fd\u4f1a\u4ee4\u4eba\u6cae\u4e27\uff0c\u5c24\u5176\u662f\u5f53\u60a8\u4f9d\u8d56\u5b83\u6765\u5b8c\u6210\u65e5\u5e38\u4efb\u52a1\u548c\u8fdb\u884c\u901a\u4fe1\u65f6\u3002\u4e86\u89e3 4G \u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u7684\u539f\u56e0\u662f\u627e\u5230\u89e3\u51b3\u65b9\u6848\u7684\u7b2c\u4e00\u6b65\u3002\u5f71\u54cd 4G \u6027\u80fd\u7684\u5e38\u89c1\u95ee\u9898\u6709\u5f88\u591a\uff0c\u5305\u62ec <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-to-find-out-what-network-youre-on\/\">\u7f51\u7edc<\/a> \u95ee\u9898\u548c\u8bbe\u5907\u8bbe\u7f6e\uff0c\u4ee5\u4fbf <a href=\"https:\/\/blog.lebara.co.uk\/zh\/%ef%bf%bca-guide-to-sim-card-sizes\/\">SIM \u5361<\/a> \u6545\u969c\u548c\u8f6f\u4ef6\u6545\u969c\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e9b\u6f5c\u5728\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u5b9e\u7528\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u60a8\u6062\u590d 4G \u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/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\">\u76ee\u5f55<\/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=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/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 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href=\"https:\/\/blog.lebara.co.uk\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Inspect_SIM_Card\" >\u68c0\u67e5 SIM \u5361<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Device_Compatibility\" >\u8bbe\u5907\u517c\u5bb9\u6027<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Troubleshooting_4G_Problems\" >\u6392\u9664 4G \u95ee\u9898<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Restart_Your_Device\" >\u91cd\u542f\u8bbe\u5907<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Update_Software\" >\u66f4\u65b0\u8f6f\u4ef6<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Reset_Network_Settings\" >\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#External_Factors_Affecting_4G\" >\u5f71\u54cd 4G \u7684\u5916\u90e8\u56e0\u7d20<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Physical_Obstructions\" >\u7269\u7406\u969c\u788d<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Network_Congestion\" >\u7f51\u7edc\u62e5\u585e<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Weather_Conditions\" >\u5929\u6c14\u72b6\u51b5<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Advanced_Solutions_for_Persistent_Issues\" >\u9488\u5bf9\u987d\u56fa\u95ee\u9898\u7684\u9ad8\u7ea7\u89e3\u51b3\u65b9\u6848<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Contact_Your_Provider\" >\u8054\u7cfb\u60a8\u7684\u4f9b\u5e94\u5546<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Use_Signal_Boosters\" >\u4f7f\u7528\u4fe1\u53f7\u589e\u5f3a\u5668<\/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\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/#Consider_Device_Upgrade\" >\u8003\u8651\u8bbe\u5907\u5347\u7ea7<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Introduction_to_4G_Issues\"><\/span>4G \u95ee\u9898\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Overview_of_4G_Technology\"><\/span>4G \u6280\u672f\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>4G \u5373\u7b2c\u56db\u4ee3\u79fb\u52a8\u7f51\u7edc\u6280\u672f\uff0c\u4e0e\u524d\u4ee3\u6280\u672f\u76f8\u6bd4\uff0c\u5b83\u80fd\u63d0\u4f9b\u9ad8\u901f\u4e92\u8054\u7f51\u63a5\u5165\u548c\u66f4\u597d\u7684\u8fde\u63a5\u6027\u3002\u5b83\u4f7f\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u66f4\u5feb <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-to-transfer-apps-to-a-new-phone\/\">\u8c03\u52a8<\/a> \u7387\u3001\u51cf\u5c11\u5ef6\u8fdf\u5e76\u589e\u5f3a\u79fb\u52a8\u6d4f\u89c8\u4f53\u9a8c\u3002\u6709\u4e86 4G\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u4e32\u6d41\u89c6\u9891\u3001\u53c2\u4e0e\u89c6\u9891\u901a\u8bdd\u548c\u4e0b\u8f7d\u5927\u6587\u4ef6\u3002\u8fd9\u9879\u6280\u672f\u4f9d\u9760\u57fa\u7ad9\u7f51\u7edc\u4e0e\u79fb\u52a8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u7136\u800c\uff0c\u5c3d\u7ba1 4G \u6709\u5176\u4f18\u52bf\uff0c\u4f46\u4e5f\u5e76\u975e\u6ca1\u6709\u6311\u6218\u3002\u5305\u62ec\u7f51\u7edc\u62e5\u585e\u3001\u5730\u7406\u969c\u788d\u548c\u8fc7\u65f6\u786c\u4ef6\u5728\u5185\u7684\u5404\u79cd\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u5176\u6027\u80fd\u3002\u4e86\u89e3 4G \u5de5\u4f5c\u539f\u7406\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u6709\u52a9\u4e8e\u60a8\u5728\u9047\u5230\u8fde\u63a5\u95ee\u9898\u65f6\u627e\u51fa\u6839\u672c\u539f\u56e0\u3002\u8ba4\u8bc6\u5230\u8fd9\u4e9b\u6f5c\u5728\u95ee\u9898\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5e76\u4fdd\u6301\u53ef\u9760\u7684 4G \u8fde\u63a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Importance_of_Reliable_4G\"><\/span>\u53ef\u9760 4G \u7684\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u53ef\u9760\u7684 4G \u8fde\u63a5\u5728\u5f53\u4eca\u7684\u6570\u5b57\u65f6\u4ee3\u81f3\u5173\u91cd\u8981\u3002\u4ece\u4e13\u4e1a\u4efb\u52a1\u5230\u4e2a\u4eba\u901a\u4fe1\uff0c\u8bb8\u591a\u4eba\u7684\u5404\u79cd\u6d3b\u52a8\u90fd\u4f9d\u8d56\u4e8e\u79fb\u52a8\u7f51\u7edc\u3002\u65e0\u8bba\u60a8\u662f\u8fdc\u7a0b\u5de5\u4f5c\u3001\u6d41\u5a92\u4f53\u5a31\u4e50\u8fd8\u662f\u4f7f\u7528 GPS \u5bfc\u822a\uff0c\u7a33\u5b9a\u7684 4G \u8fde\u63a5\u90fd\u80fd\u786e\u4fdd\u8fd9\u4e9b\u6d3b\u52a8\u987a\u5229\u8fdb\u884c\u3002\u4e0d\u95f4\u65ad\u5730\u8bbf\u95ee\u9ad8\u901f\u4e92\u8054\u7f51\u5bf9\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u4fbf\u5229\u6027\u81f3\u5173\u91cd\u8981\u3002\u6b64\u5916\uff0c\u53ef\u9760\u7684 4G \u670d\u52a1\u5728\u7d27\u6025\u60c5\u51b5\u4e0b\u4e5f\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u53ef\u4ee5\u8ba9\u60a8\u5feb\u901f\u83b7\u53d6\u4fe1\u606f\u5e76\u8fdb\u884c\u901a\u4fe1\u3002\u5982\u679c\u6ca1\u6709\u53ef\u9760\u7684\u8fde\u63a5\uff0c\u60a8\u53ef\u80fd\u4f1a <a href=\"https:\/\/blog.lebara.co.uk\/zh\/how-does-face-recognition-on-mobile-phones-work\/\">\u8138\u5e9e<\/a> \u5e72\u6270\u4f1a\u5bfc\u81f4\u6cae\u4e27\u548c <a href=\"https:\/\/blog.lebara.co.uk\/zh\/lost-your-smartphone-heres-how-to-track-and-retrieve-it-safely\/\">\u5931\u53bb\u7684<\/a> \u673a\u4f1a\u3002\u5728\u8fd9\u4e2a\u4fdd\u6301\u8054\u7cfb\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u7684\u4e16\u754c\u91cc\uff0c\u4fdd\u6301\u4e00\u4e2a\u5f3a\u5927\u7684 4G \u7f51\u7edc\u662f\u786e\u4fdd\u60a8\u80fd\u591f\u4e0d\u53d7\u963b\u788d\u5730\u6267\u884c\u91cd\u8981\u4efb\u52a1\u7684\u5173\u952e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Common_4G_Problems\"><\/span>\u5e38\u89c1\u7684 4G \u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6709\u51e0\u4e2a\u5e38\u89c1\u95ee\u9898\u4f1a\u5f71\u54cd 4G \u8fde\u63a5\u7684\u6027\u80fd\u3002\u7f51\u7edc\u62e5\u585e\u662f\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u4eba\u53e3\u7a20\u5bc6\u5730\u533a\u6216\u4f7f\u7528\u9ad8\u5cf0\u671f\u3002\u8fd9\u4f1a\u5bfc\u81f4\u901f\u5ea6\u53d8\u6162\u548c\u8fde\u63a5\u4e0d\u53ef\u9760\u3002\u53e6\u4e00\u4e2a\u95ee\u9898\u662f\u5730\u7406\u969c\u788d\uff0c\u5982\u5efa\u7b51\u7269\u3001\u5c71\u4e18\u6216\u6811\u6728\uff0c\u5b83\u4eec\u4f1a\u5e72\u6270\u4fe1\u53f7\u5f3a\u5ea6\u3002\u6b64\u5916\uff0c\u8fc7\u65f6\u6216\u4e0d\u517c\u5bb9\u7684\u786c\u4ef6\uff08\u5982\u65e7 SIM \u5361\u6216\u672a\u9488\u5bf9 4G \u8fdb\u884c\u4f18\u5316\u7684\u8bbe\u5907\uff09\u4e5f\u4f1a\u5bfc\u81f4\u8fde\u63a5\u95ee\u9898\u3002\u8f6f\u4ef6\u6545\u969c\uff0c\u5305\u62ec\u8fc7\u65f6\u7684\u56fa\u4ef6\u6216\u76f8\u4e92\u51b2\u7a81\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e5f\u53ef\u80fd\u964d\u4f4e\u60a8\u7684 4G \u6027\u80fd\u3002\u5929\u6c14\u72b6\u51b5\u7b49\u73af\u5883\u56e0\u7d20\u4e5f\u4f1a\u8fdb\u4e00\u6b65\u5f71\u54cd\u4fe1\u53f7\u8d28\u91cf\u3002\u8bc6\u522b\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\u5bf9\u4e8e\u6392\u9664\u6545\u969c\u548c\u89e3\u51b3\u8fde\u63a5\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u4e86\u89e3\u6f5c\u5728\u539f\u56e0\uff0c\u60a8\u53ef\u4ee5\u91c7\u53d6\u9002\u5f53\u63aa\u65bd\u89e3\u51b3\u95ee\u9898\uff0c\u786e\u4fdd\u7a33\u5b9a\u9ad8\u6548\u7684 4G \u8fde\u63a5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Diagnosing_4G_Issues\"><\/span>\u8bca\u65ad 4G \u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Check_Network_Coverage\"><\/span>\u68c0\u67e5\u7f51\u7edc\u8986\u76d6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u8bca\u65ad 4G \u95ee\u9898\u7684\u7b2c\u4e00\u6b65\u662f\u68c0\u67e5\u60a8\u6240\u5728\u5730\u533a\u7684\u7f51\u7edc\u8986\u76d6\u60c5\u51b5\u3002\u8986\u76d6\u4e0d\u4f73\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u5fae\u5f31\u6216\u6389\u7ebf\uff0c\u4ece\u800c\u5f71\u54cd\u60a8\u7684 4G \u6027\u80fd\u3002\u9996\u5148\u67e5\u770b\u79fb\u52a8\u7f51\u7edc\u63d0\u4f9b\u5546\u7684\u8986\u76d6\u5730\u56fe\uff0c\u770b\u770b\u60a8\u6240\u5728\u7684\u4f4d\u7f6e\u662f\u5426\u5728\u4fe1\u53f7\u8f83\u5f3a\u7684\u533a\u57df\u5185\u3002\u5982\u679c\u60a8\u5904\u4e8e\u8fb9\u7f18\u533a\u57df\u6216\u5df2\u77e5\u7684\u6b7b\u533a\uff0c\u8fd9\u53ef\u80fd\u662f\u51fa\u73b0\u8fde\u63a5\u95ee\u9898\u7684\u539f\u56e0\u3002\u6b64\u5916\uff0c\u7f51\u7edc\u63d0\u4f9b\u5546\u7684\u4e34\u65f6\u4e2d\u65ad\u6216\u7ef4\u62a4\u5de5\u4f5c\u4e5f\u4f1a\u4e2d\u65ad\u670d\u52a1\u3002\u8bf7\u8054\u7cfb\u60a8\u7684\u7f51\u7edc\u63d0\u4f9b\u5546\uff0c\u8be2\u95ee\u4efb\u4f55\u6b63\u5728\u53d1\u751f\u7684\u95ee\u9898\u3002\u8003\u8651\u5ba4\u5185\u8986\u76d6\u4e5f\u5f88\u91cd\u8981\uff1b\u539a\u5899\u548c\u67d0\u4e9b\u5efa\u7b51\u6750\u6599\u53ef\u80fd\u4f1a\u963b\u6321\u4fe1\u53f7\u3002\u79fb\u52a8\u5230\u4e0d\u540c\u7684\u4f4d\u7f6e\uff0c\u5982\u9760\u8fd1\u7a97\u6237\u6216\u5ba4\u5916\uff0c\u6709\u65f6\u53ef\u4ee5\u6539\u5584\u4fe1\u53f7\u8986\u76d6\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/boosting-your-mobile-signal-tips-for-improving-reception\/\">\u63a5\u5f85<\/a>.\u786e\u8ba4\u60a8\u6240\u5728\u5730\u533a\u6709\u8db3\u591f\u7684\u7f51\u7edc\u8986\u76d6\uff0c\u6709\u52a9\u4e8e\u6392\u9664\u9020\u6210 4G \u8fde\u63a5\u95ee\u9898\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Inspect_SIM_Card\"><\/span>\u68c0\u67e5 SIM \u5361<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u68c0\u67e5 SIM \u5361\u662f\u8bca\u65ad 4G \u95ee\u9898\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\u3002SIM \u5361\u635f\u574f\u6216\u5b89\u88c5\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u8fde\u63a5\u95ee\u9898\u3002\u9996\u5148\u5173\u95ed\u8bbe\u5907\u5e76\u53d6\u51fa SIM \u5361\u3002\u68c0\u67e5\u662f\u5426\u6709\u4efb\u4f55\u53ef\u89c1\u7684\u635f\u574f\uff0c\u5982\u5212\u75d5\u6216\u88c2\u7eb9\u3002\u7528\u67d4\u8f6f\u7684\u5e72\u5e03\u8f7b\u8f7b\u64e6\u62ed SIM \u5361\uff0c\u6e05\u9664\u7070\u5c18\u6216\u788e\u5c51\u3002\u91cd\u65b0\u5c06 SIM \u5361\u63d2\u5165\u8bbe\u5907\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd SIM \u5361\u6b63\u786e\u653e\u7f6e\u5728\u6258\u76d8\u4e2d\u3002\u6709\u65f6\uff0cSIM \u5361\u677e\u52a8\u6216\u9519\u4f4d\u4f1a\u5bfc\u81f4\u95f4\u6b47\u6027\u8fde\u63a5\u95ee\u9898\u3002\u6b64\u5916\uff0c\u8bf7\u8003\u8651\u60a8\u7684 SIM \u5361\u662f\u5426\u8fc7\u671f\uff1b\u8f83\u65e7\u7684 SIM \u5361\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fde\u63a5\u4e2d\u65ad\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/a-beginners-guide-to-sim-cards\/\">SIM \u5361<\/a> \u53ef\u80fd\u4e0d\u5b8c\u5168\u652f\u6301\u8f83\u65b0\u7684 4G \u7f51\u7edc\u3002\u5982\u679c\u6000\u7591\u662f\u8fd9\u79cd\u60c5\u51b5\uff0c\u8bf7\u8054\u7cfb\u60a8\u7684\u79fb\u52a8\u7f51\u7edc\u63d0\u4f9b\u5546\u7533\u8bf7\u66f4\u6362\u3002\u68c0\u67e5 SIM \u5361\u662f\u5426\u5b8c\u597d\u65e0\u635f\uff0c\u4f4d\u7f6e\u662f\u5426\u6b63\u786e\uff0c\u6709\u52a9\u4e8e\u89e3\u51b3\u8bb8\u591a 4G \u8fde\u63a5\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Device_Compatibility\"><\/span>\u8bbe\u5907\u517c\u5bb9\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u786e\u4fdd\u60a8\u7684\u8bbe\u5907\u4e0e 4G \u7f51\u7edc\u517c\u5bb9\u662f\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u7684\u5173\u952e\u3002\u5e76\u975e\u6240\u6709\u8bbe\u5907\u90fd\u652f\u6301 4G\uff0c\u5c24\u5176\u662f\u65e7\u6b3e\u8bbe\u5907\u3002\u8bf7\u67e5\u770b\u8bbe\u5907\u7684\u89c4\u683c\u6216\u624b\u518c\uff0c\u786e\u8ba4\u5176\u662f\u5426\u652f\u6301 4G\u3002\u6b64\u5916\uff0c\u8fd8\u8981\u786e\u8ba4\u8bbe\u5907\u662f\u5426\u652f\u6301\u79fb\u52a8\u7f51\u7edc\u63d0\u4f9b\u5546\u4f7f\u7528\u7684\u7279\u5b9a 4G \u9891\u6bb5\u3002\u4e0d\u517c\u5bb9\u6216\u4e0d\u652f\u6301\u7684\u9891\u6bb5\u4f1a\u5bfc\u81f4\u8fde\u63a5\u4e0d\u7545\u6216\u6839\u672c\u6ca1\u6709 4G \u4fe1\u53f7\u3002\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\uff0c\u8bf7\u8054\u7cfb\u60a8\u7684\u7f51\u7edc\u63d0\u4f9b\u5546\uff0c\u83b7\u53d6\u652f\u6301\u7684\u8bbe\u5907\u548c\u9891\u6bb5\u5217\u8868\u3002\u6b64\u5916\uff0c\u8bf7\u786e\u4fdd\u60a8\u7684\u8bbe\u5907\u8f6f\u4ef6\u662f\u6700\u65b0\u7684\uff0c\u56e0\u4e3a\u66f4\u65b0\u901a\u5e38\u5305\u62ec\u91cd\u8981\u7684\u7f51\u7edc\u517c\u5bb9\u6027\u589e\u5f3a\u529f\u80fd\u3002\u5982\u679c\u60a8\u7684\u8bbe\u5907\u5df2\u517c\u5bb9\u4f46\u4ecd\u9047\u5230\u95ee\u9898\uff0c\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u6216\u6267\u884c\u51fa\u5382\u91cd\u7f6e\u6709\u65f6\u53ef\u4ee5\u89e3\u51b3\u6f5c\u5728\u7684\u8f6f\u4ef6\u51b2\u7a81\u3002\u786e\u8ba4\u8bbe\u5907\u4e0e 4G \u7f51\u7edc\u5b8c\u5168\u517c\u5bb9\u6709\u52a9\u4e8e\u6d88\u9664\u4e0e\u786c\u4ef6\u76f8\u5173\u7684\u8fde\u63a5\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Troubleshooting_4G_Problems\"><\/span>\u6392\u9664 4G \u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Restart_Your_Device\"><\/span>\u91cd\u542f\u8bbe\u5907<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u91cd\u542f\u8bbe\u5907\u662f\u89e3\u51b3 4G \u95ee\u9898\u7684\u4e00\u4e2a\u7b80\u5355\u800c\u6709\u6548\u7684\u6545\u969c\u6392\u9664\u6b65\u9aa4\u3002\u8bb8\u591a\u8fde\u63a5\u95ee\u9898\u90fd\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u5730\u5173\u95ed\u8bbe\u5907\u7136\u540e\u518d\u91cd\u65b0\u542f\u52a8\u6765\u89e3\u51b3\u3002\u8fd9\u4e00\u8fc7\u7a0b\u53ef\u4ee5\u6e05\u9664\u4e34\u65f6\u8f6f\u4ef6\u6545\u969c\u3001\u91cd\u7f6e\u7f51\u7edc\u8fde\u63a5\u5e76\u5237\u65b0\u8bbe\u5907\u5185\u5b58\u3002\u8981\u91cd\u542f\u8bbe\u5907\uff0c\u8bf7\u6309\u4f4f\u7535\u6e90\u6309\u94ae\uff0c\u76f4\u5230\u770b\u5230\u5173\u673a\u6216\u91cd\u542f\u9009\u9879\u3002\u9009\u62e9\u76f8\u5e94\u7684\u9009\u9879\uff0c\u7136\u540e\u7b49\u5f85\u8bbe\u5907\u5b8c\u5168\u5173\u95ed\u3002\u51e0\u79d2\u949f\u540e\uff0c\u91cd\u65b0\u6253\u5f00\u3002\u91cd\u65b0\u542f\u52a8\u8bbe\u5907\u540e\uff0c\u68c0\u67e5 4G \u8fde\u63a5\u662f\u5426\u6709\u6240\u6539\u5584\u3002\u8fd9\u79cd\u76f4\u63a5\u7684\u64cd\u4f5c\u901a\u5e38\u53ef\u4ee5\u89e3\u51b3\u4e00\u4e9b\u5c0f\u95ee\u9898\uff0c\u800c\u65e0\u9700\u8fdb\u884c\u66f4\u590d\u6742\u7684\u5e72\u9884\u3002\u5982\u679c\u91cd\u542f\u8bbe\u5907\u4ecd\u4e0d\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u53ef\u80fd\u9700\u8981\u91c7\u53d6\u8fdb\u4e00\u6b65\u7684\u63aa\u65bd\uff0c\u4f46\u8fd9\u603b\u662f\u5f88\u597d\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Update_Software\"><\/span>\u66f4\u65b0\u8f6f\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4fdd\u6301\u8bbe\u5907\u8f6f\u4ef6\u7684\u66f4\u65b0\u5bf9\u4e8e\u7ef4\u6301\u7a33\u5b9a\u7684 4G \u8fde\u63a5\u81f3\u5173\u91cd\u8981\u3002\u8f6f\u4ef6\u66f4\u65b0\u901a\u5e38\u5305\u62ec\u91cd\u8981\u7684\u6539\u8fdb\u548c\u9519\u8bef\u4fee\u590d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u3002\u8981\u68c0\u67e5\u66f4\u65b0\uff0c\u8bf7\u8fdb\u5165\u8bbe\u5907\u7684\u8bbe\u7f6e\u83dc\u5355\uff0c\u67e5\u627e\u8f6f\u4ef6\u66f4\u65b0\u90e8\u5206\u3002\u5982\u679c\u6709\u66f4\u65b0\uff0c\u8bf7\u6309\u7167\u63d0\u793a\u4e0b\u8f7d\u5e76\u5b89\u88c5\u3002\u786e\u4fdd\u60a8\u7684\u8bbe\u5907\u5df2\u8fde\u63a5\u5230 WLAN\uff0c\u5e76\u4e14\u6709\u8db3\u591f\u7684\u7f51\u7edc\u8d44\u6e90\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/10-ways-to-make-a-phone-battery-last-longer\/\">\u7535\u6c60<\/a> \u5728\u542f\u52a8\u66f4\u65b0\u8fc7\u7a0b\u4e4b\u524d\uff0c\u8bf7\u5148\u68c0\u67e5\u60a8\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u5e38\u3002\u6709\u65f6\uff0c\u7f51\u7edc\u95ee\u9898\u662f\u7531\u8f6f\u4ef6\u9519\u8bef\u5f15\u8d77\u7684\uff0c\u800c\u6700\u65b0\u7248\u672c\u5df2\u7ecf\u89e3\u51b3\u4e86\u8fd9\u4e9b\u9519\u8bef\u3002\u5b9a\u671f\u66f4\u65b0\u8bbe\u5907\u6709\u52a9\u4e8e\u786e\u4fdd\u5176\u4e0e\u6700\u65b0\u7684\u7f51\u7edc\u6280\u672f\u548c\u6807\u51c6\u517c\u5bb9\u3002\u5982\u679c\u60a8\u5df2\u7ecf\u66f4\u65b0\u4e86\u8f6f\u4ef6\uff0c\u4f46\u4ecd\u7136\u9047\u5230 4G \u95ee\u9898\uff0c\u53ef\u80fd\u9700\u8981\u91c7\u53d6\u5176\u4ed6\u6545\u969c\u6392\u9664\u6b65\u9aa4\uff0c\u4f46\u8fd9\u662f\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u7684\u5173\u952e\u6b65\u9aa4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Reset_Network_Settings\"><\/span>\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u53ef\u4ee5\u901a\u8fc7\u6062\u590d\u9ed8\u8ba4\u914d\u7f6e\u6765\u89e3\u51b3\u8bb8\u591a 4G \u8fde\u63a5\u95ee\u9898\u3002\u6b64\u8fc7\u7a0b\u4f1a\u6e05\u9664\u5df2\u4fdd\u5b58\u7684 Wi-Fi \u7f51\u7edc\u3001 <a href=\"https:\/\/blog.lebara.co.uk\/zh\/demystifying-bluetooth-technology-a-beginners-guide-to-wireless-connectivity\/\">\u84dd\u7259<\/a> \u91cd\u7f6e\u7f51\u7edc\u914d\u5bf9\u548c\u5176\u4ed6\u7f51\u7edc\u76f8\u5173\u8bbe\u7f6e\uff0c\u8ba9\u60a8\u7684\u8bbe\u5907\u91cd\u65b0\u5f00\u59cb\u3002\u8981\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\uff0c\u8bf7\u5bfc\u822a\u5230\u8bbe\u5907\u7684\u8bbe\u7f6e\u83dc\u5355\uff0c\u627e\u5230\u7cfb\u7edf\u6216\u5e38\u89c4\u7ba1\u7406\u90e8\u5206\uff0c\u7136\u540e\u9009\u62e9\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u9009\u9879\u3002\u786e\u8ba4\u60a8\u7684\u9009\u62e9\u540e\uff0c\u8bbe\u5907\u5c06\u4ee5\u9ed8\u8ba4\u7f51\u7edc\u8bbe\u7f6e\u91cd\u65b0\u542f\u52a8\u3002\u8fd9\u4e00\u6b65\u9aa4\u53ef\u4ee5\u6d88\u9664\u53ef\u80fd\u5bfc\u81f4 4G \u95ee\u9898\u7684\u51b2\u7a81\u6216\u9519\u8bef\u914d\u7f6e\u3002\u8bf7\u6ce8\u610f\uff0c\u91cd\u7f6e\u540e\u60a8\u9700\u8981\u91cd\u65b0\u8fde\u63a5 WLAN \u7f51\u7edc\u5e76\u91cd\u65b0\u914d\u5bf9\u84dd\u7259\u8bbe\u5907\u3002\u867d\u7136\u770b\u4f3c\u4e0d\u65b9\u4fbf\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u901a\u5e38\u80fd\u89e3\u51b3\u6301\u7eed\u5b58\u5728\u7684\u8fde\u63a5\u95ee\u9898\u3002\u5982\u679c\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u4e0d\u80fd\u6539\u5584 4G \u8fde\u63a5\uff0c\u53ef\u80fd\u9700\u8981\u8fdb\u4e00\u6b65\u8c03\u67e5\u6216\u4e13\u4e1a\u534f\u52a9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"External_Factors_Affecting_4G\"><\/span>\u5f71\u54cd 4G \u7684\u5916\u90e8\u56e0\u7d20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Physical_Obstructions\"><\/span>\u7269\u7406\u969c\u788d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7269\u7406\u969c\u788d\u662f\u9020\u6210 4G \u8fde\u63a5\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\u3002\u5efa\u7b51\u7269\u3001\u6811\u6728\u3001\u5c71\u4e18\u548c\u5176\u4ed6\u5927\u578b\u7ed3\u6784\u4f1a\u963b\u6321\u6216\u524a\u5f31\u8bbe\u5907\u4e0e\u6700\u8fd1\u7684\u57fa\u7ad9\u5854\u4e4b\u95f4\u7684\u4fe1\u53f7\u3002\u8fd9\u5728\u5efa\u7b51\u5bc6\u96c6\u7684\u57ce\u5e02\u5730\u533a\u6216\u81ea\u7136\u969c\u788d\u7269\u8f83\u591a\u7684\u519c\u6751\u5730\u533a\u5c24\u4e3a\u4e25\u91cd\u3002\u7531\u4e8e\u539a\u5899\u3001\u91d1\u5c5e\u7ed3\u6784\u548c\u5176\u4ed6\u6750\u6599\u4f1a\u5e72\u6270\u4fe1\u53f7\u4f20\u8f93\uff0c\u5ba4\u5185\u73af\u5883\u4e5f\u4f1a\u5bfc\u81f4 4G \u4fe1\u53f7\u4e0d\u4f73\u3002\u4e3a\u4e86\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5982\u679c\u60a8\u5728\u5ba4\u5185\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u6362\u4e2a\u4f4d\u7f6e\uff0c\u5982\u9760\u8fd1\u7a97\u6237\u6216\u5ba4\u5916\u3002\u6b64\u5916\uff0c\u5728\u5efa\u7b51\u7269\u5185\u66f4\u6362\u623f\u95f4\u6216\u697c\u5c42\u6709\u65f6\u4e5f\u80fd\u6539\u5584\u4fe1\u53f7\u63a5\u6536\u3002\u4e86\u89e3\u7269\u7406\u969c\u788d\u7269\u7684\u5f71\u54cd\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8bc6\u522b\u5f3a\u5927 4G \u8fde\u63a5\u7684\u6f5c\u5728\u969c\u788d\uff0c\u5e76\u91c7\u53d6\u63aa\u65bd\u5c06\u5176\u5f71\u54cd\u964d\u81f3\u6700\u4f4e\u3002\u5982\u679c\u7269\u7406\u969c\u788d\u65e0\u6cd5\u907f\u514d\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u4fe1\u53f7\u589e\u5f3a\u5668\u6216\u4e2d\u7ee7\u5668\u6765\u589e\u5f3a 4G \u8fde\u63a5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Network_Congestion\"><\/span>\u7f51\u7edc\u62e5\u585e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5f53\u8fde\u63a5\u5230\u540c\u4e00\u57fa\u7ad9\u5854\u7684\u7528\u6237\u8fc7\u591a\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u7f51\u7edc\u62e5\u585e\uff0c\u5bfc\u81f4\u7f51\u901f\u53d8\u6162\u548c\u8fde\u63a5\u80fd\u529b\u4e0b\u964d\u3002\u8fd9\u79cd\u60c5\u51b5\u5728\u9ad8\u5cf0\u4f7f\u7528\u65f6\u95f4\u5c24\u5176\u5e38\u89c1\uff0c\u5982\u4e0a\u4e0b\u73ed\u9ad8\u5cf0\u671f\u6216\u5927\u578b\u516c\u5171\u6d3b\u52a8\u671f\u95f4\u3002\u9ad8\u9700\u6c42\u4f1a\u4f7f\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u4e0d\u582a\u91cd\u8d1f\uff0c\u5bfc\u81f4\u6bcf\u4e2a\u8fde\u63a5\u7684\u4eba\u90fd\u51fa\u73b0\u6027\u80fd\u95ee\u9898\u3002\u5982\u679c\u60a8\u6000\u7591\u7f51\u7edc\u62e5\u585e\u5f71\u54cd\u4e86\u60a8\u7684 4G \u8fde\u63a5\uff0c\u8bf7\u5c1d\u8bd5\u5728\u975e\u9ad8\u5cf0\u65f6\u6bb5\u4e0a\u7f51\u4eba\u6570\u8f83\u5c11\u7684\u65f6\u5019\u4f7f\u7528\u8bbe\u5907\u3002\u6b64\u5916\uff0c\u5207\u6362\u5230\u4e0d\u540c\u7684\u5730\u70b9\u53ef\u80fd\u4f1a\u8ba9\u60a8\u8fde\u63a5\u5230\u4e0d\u592a\u62e5\u5835\u7684\u57fa\u7ad9\u3002\u4e00\u4e9b\u79fb\u52a8\u7f51\u7edc\u63d0\u4f9b\u5546\u63d0\u4f9b\u76d1\u63a7\u7f51\u7edc\u6027\u80fd\u548c\u8bc6\u522b\u62e5\u585e\u7684\u5de5\u5177\u6216\u5e94\u7528\u7a0b\u5e8f <a href=\"https:\/\/blog.lebara.co.uk\/zh\/the-benefits-of-using-your-phone-as-a-wi-fi-hotspot-a-guide-to-mobile-hotspots-and-tethering\/\">\u70ed\u70b9<\/a>.\u4e86\u89e3\u7f51\u7edc\u62e5\u585e\u7684\u5f71\u54cd\u6709\u52a9\u4e8e\u60a8\u7ba1\u7406\u81ea\u5df1\u7684\u4f7f\u7528\u6a21\u5f0f\uff0c\u5e76\u627e\u5230\u6700\u4f73\u65f6\u95f4\u548c\u5730\u70b9\u4ee5\u83b7\u5f97\u66f4\u5f3a\u5927\u7684 4G \u8fde\u63a5\u3002\u5982\u679c\u7ecf\u5e38\u51fa\u73b0\u62e5\u585e\u95ee\u9898\uff0c\u8bf7\u8003\u8651\u4e0e\u4f9b\u5e94\u5546\u8ba8\u8bba\uff0c\u63a2\u8ba8\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\u6216\u8fdb\u884c\u5347\u7ea7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Weather_Conditions\"><\/span>\u5929\u6c14\u72b6\u51b5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5929\u6c14\u6761\u4ef6\u4f1a\u4e25\u91cd\u5f71\u54cd 4G \u8fde\u63a5\u3002\u96e8\u3001\u96ea\u3001\u96fe\u751a\u81f3\u9ad8\u6e7f\u5ea6\u90fd\u4f1a\u5e72\u6270\u8bbe\u5907\u4e0e\u57fa\u7ad9\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u3002\u8fd9\u4e9b\u4e0e\u5929\u6c14\u6709\u5173\u7684\u5e72\u6270\u901a\u5e38\u662f\u6682\u65f6\u7684\uff0c\u4f46\u4f1a\u9020\u6210\u660e\u663e\u7684\u6027\u80fd\u4e0b\u964d\u3002\u4f8b\u5982\uff0c\u5927\u96e8\u4f1a\u5438\u6536\u548c\u6563\u5c04\u65e0\u7ebf\u7535\u4fe1\u53f7\uff0c\u964d\u4f4e\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u5bfc\u81f4\u901f\u5ea6\u51cf\u6162\u6216\u8fde\u63a5\u4e2d\u65ad\u3002\u540c\u6837\uff0c\u96ea\u548c\u96fe\u4e5f\u4f1a\u9020\u6210\u7269\u7406\u969c\u788d\uff0c\u524a\u5f31\u4fe1\u53f7\u63a5\u6536\u3002\u867d\u7136\u60a8\u65e0\u6cd5\u6539\u53d8\u5929\u6c14\uff0c\u4f46\u4e86\u89e3\u5929\u6c14\u7684\u5f71\u54cd\u6709\u52a9\u4e8e\u60a8\u7ba1\u7406\u9884\u671f\u5e76\u5236\u5b9a\u76f8\u5e94\u7684\u8ba1\u5212\u3002\u5982\u679c\u53ef\u80fd\uff0c\u5728\u6076\u52a3\u5929\u6c14\u6761\u4ef6\u4e0b\u4f7f\u7528 Wi-Fi \u4f5c\u4e3a\u66ff\u4ee3\u3002\u4e86\u89e3\u5929\u6c14\u5982\u4f55\u5f71\u54cd\u60a8\u7684 4G \u8fde\u63a5\uff0c\u53ef\u4ee5\u8ba9\u60a8\u66f4\u597d\u5730\u6392\u9664\u8fde\u63a5\u95ee\u9898\uff0c\u5e76\u5728\u5fc5\u8981\u65f6\u5bfb\u6c42\u66ff\u4ee3\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advanced_Solutions_for_Persistent_Issues\"><\/span>\u9488\u5bf9\u987d\u56fa\u95ee\u9898\u7684\u9ad8\u7ea7\u89e3\u51b3\u65b9\u6848<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Contact_Your_Provider\"><\/span>\u8054\u7cfb\u60a8\u7684\u4f9b\u5e94\u5546<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5982\u679c\u60a8\u5df2\u7ecf\u5c1d\u8bd5\u4e86\u57fa\u672c\u7684\u6545\u969c\u6392\u9664\u6b65\u9aa4\uff0c\u4f46\u4ecd\u7136\u9047\u5230 4G 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href=\"https:\/\/blog.lebara.co.uk\/zh\/why-is-my-4g-not-working-common-issues-and-solutions\/\">\u66f4\u591a\u4fe1\u606f<\/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-1940","post","type-post","status-publish","format-standard","hentry","category-phones","clearfix",false],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/posts\/1940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/comments?post=1940"}],"version-history":[{"count":1,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/posts\/1940\/revisions"}],"predecessor-version":[{"id":1984,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/posts\/1940\/revisions\/1984"}],"wp:attachment":[{"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/media?parent=1940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/categories?post=1940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lebara.co.uk\/zh\/wp-json\/wp\/v2\/tags?post=1940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}