操作方法如下：
1.首先搜索網站”“，進入網易賬號登陸首頁。
/iknow-pic.cdn.bcebos.com/574e9258d109b3de743e638cc0bf6c81810a4c55"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/574e9258d109b3de743e638cc0bf6c81810a4c55?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/574e9258d109b3de743e638cc0bf6c81810a4c55"/>
2.輸入自己的賬號和密碼，然後點擊登錄。
/iknow-pic.cdn.bcebos.com/a2cc7cd98d1001e984ac93ebb40e7bec55e79746"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a2cc7cd98d1001e984ac93ebb40e7bec55e79746?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/a2cc7cd98d1001e984ac93ebb40e7bec55e79746"/>
3.登錄網易賬號中心後，點擊上方的"賬號管理"。
/iknow-pic.cdn.bcebos.com/0824ab18972bd4071663541977899e510eb309a9"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/0824ab18972bd4071663541977899e510eb309a9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/0824ab18972bd4071663541977899e510eb309a9"/>
4.左方的”安全手機“，點擊它。
/iknow-pic.cdn.bcebos.com/7aec54e736d12f2e7d95298443c2d56284356846"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/7aec54e736d12f2e7d95298443c2d56284356846?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/7aec54e736d12f2e7d95298443c2d56284356846"/>
5.在已經關聯郵箱的手機號旁邊，點擊右方的”替換“。
/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c816cb6ab0cb03eb13532fa4055"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c816cb6ab0cb03eb13532fa4055?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/9d82d158ccbf6c816cb6ab0cb03eb13532fa4055"/>
6.點擊換取驗證碼，填入驗證碼後點擊下方的”下壹步“。
/iknow-pic.cdn.bcebos.com/f9dcd100baa1cd1175f8f5c4b512c8fcc2ce2d83"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/f9dcd100baa1cd1175f8f5c4b512c8fcc2ce2d83?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/f9dcd100baa1cd1175f8f5c4b512c8fcc2ce2d83"/>
7.再輸入自己想要替換的新手機號碼，輸入驗證碼後，點擊”下壹步“。
/iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da9bb88b0fbafd5266d1163283"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/1ad5ad6eddc451da9bb88b0fbafd5266d1163283?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/1ad5ad6eddc451da9bb88b0fbafd5266d1163283"/>
8.最後就可以看到之前手機號已經解綁，新手機號綁定成功了。
/iknow-pic.cdn.bcebos.com/8326cffc1e178a82fd98f844fa03738da877e8aa"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8326cffc1e178a82fd98f844fa03738da877e8aa?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/8326cffc1e178a82fd98f844fa03738da877e8aa"/>