1.试用卡针取出手机SIM卡槽,并将其放到一边保存好,避免丢失;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b219ebc4b74543a9ca42643a15178a82b80114ee?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2.从手机下方开始用指甲将后盖扣出小缝隙(用卡片也可以,不要用刀片等容易刮伤手机);
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/77094b36acaf2edd6207d71f861001e938019356?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3.将小缝隙沿着边缘逐步扩大,使手机后盖下半部分与手机主体初步分离(不要一下子全部扣开);
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d10c2cb95c72a3fb80e7bec902d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4.将手机后壳从下半部分扣起(注意扣一部分后观测里面的线,不要将指纹模块线路弄断);
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/962bd40735fae6cd5658359704b30f2443a70f53?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5.观察图片对比你的手机,找到电池和手机链接线位置;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6c224f4a20a446238c233b949322720e0df3d75f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6.从小点位置向上将线拔起来(这样手机就断电了,注意别用力过大);
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c2cec3fdfc039245c1497ff98c94a4c27c1e2543?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7.再将刚才拔下来的线装回去,将线整理整齐;将手机后壳安装回去,装回SIM卡,即可开机使用。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/562c11dfa9ec8a1317e3c916fc03918fa1ecc04f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)