壹、將蘋果手機進行關機並重新啟動，更換能正常使用的WiFi網絡，嘗試請求發送驗證碼，查看是否能接收到驗證碼。
二、將蘋果手機進行還原網絡設置，具體流程如下：
1、以iPhoneX為例，點亮iPhoneX手機至主屏幕，選擇打開設置，進入下壹步。
/iknow-pic.cdn.bcebos.com/0bd162d9f2d3572cc5e5ec6b8413632762d0c306"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0bd162d9f2d3572cc5e5ec6b8413632762d0c306?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/0bd162d9f2d3572cc5e5ec6b8413632762d0c306"/>
2、進入設置後，在菜單欄中選擇通用選項，進入下壹步。
/iknow-pic.cdn.bcebos.com/d009b3de9c82d1589b442f068e0a19d8bd3e4246"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d009b3de9c82d1589b442f068e0a19d8bd3e4246?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/d009b3de9c82d1589b442f068e0a19d8bd3e4246"/>
3、在通用的功能菜單欄中選擇還原。
/iknow-pic.cdn.bcebos.com/f603918fa0ec08fa8ed5651057ee3d6d54fbdab4"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/f603918fa0ec08fa8ed5651057ee3d6d54fbdab4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/f603918fa0ec08fa8ed5651057ee3d6d54fbdab4"/>
4、進入還原的詳細選項，選擇還原網絡設置，點擊進入下壹步。
/iknow-pic.cdn.bcebos.com/03087bf40ad162d9262814ab1fdfa9ec8b13cd47"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/03087bf40ad162d9262814ab1fdfa9ec8b13cd47?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/03087bf40ad162d9262814ab1fdfa9ec8b13cd47"/>
5、手動輸入數字密碼對還原網絡設置進行授權。
/iknow-pic.cdn.bcebos.com/f2deb48f8c5494eeb40978ae23f5e0fe99257e59"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/f2deb48f8c5494eeb40978ae23f5e0fe99257e59?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/f2deb48f8c5494eeb40978ae23f5e0fe99257e59"/>
6、等待還原網絡設置成功後，長按機身側面的電源鍵進行關機重啟。
/iknow-pic.cdn.bcebos.com/63d0f703918fa0ecd61212ba289759ee3c6ddbb4"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/63d0f703918fa0ecd61212ba289759ee3c6ddbb4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/63d0f703918fa0ecd61212ba289759ee3c6ddbb4"/>
7、重啟iPhoneX手機，可使網絡模式恢復正常狀態。
/iknow-pic.cdn.bcebos.com/810a19d8bc3eb1356e13c10ca81ea8d3fc1f44b4"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/810a19d8bc3eb1356e13c10ca81ea8d3fc1f44b4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/810a19d8bc3eb1356e13c10ca81ea8d3fc1f44b4"/>
三、上述方法均無法解決問題，可以攜帶手機、保修卡等資料到蘋果手機官方維修中心檢測和維修。