1、需要重新激活手机才能使用,双清操作前,最好先对手机进行“恢复出厂设置”操作。先点击系统。
![](https://iknow-pic.cdn.bcebos.com/b812c8fcc3cec3fde72c309cd888d43f869427cc?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在弹出的界面点击重置。
![](https://iknow-pic.cdn.bcebos.com/b64543a98226cffc4e73285bb7014a90f703eafa?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、选择恢复出厂设置。
![](https://iknow-pic.cdn.bcebos.com/78310a55b319ebc4fb21e1708c26cffc1f1716f9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、恢复出厂设置前,一定要将手机上的重要数据进行备份,因为恢复出厂设置后,所有的用户数据都会被清除掉。
![](https://iknow-pic.cdn.bcebos.com/b8014a90f603738dff139bcbbd1bb051f919ecfa?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、首先将手机关机,然后在关机状态下,同时按下音量增加键和电源键10s以上,即可进入recovery模式。
![](https://iknow-pic.cdn.bcebos.com/a8773912b31bb051a27d24c1387adab44bede0fa?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、在recovery 界面,一般有三个选项,分别是“重启设备”、“恢复出厂设置”、“清除CACHE分区”,其中后两项就是我们要操作的双清。
![](https://iknow-pic.cdn.bcebos.com/ae51f3deb48f8c5477ca52c634292df5e0fe7f3a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、,分别选择“恢复出厂设置”、“清除CACHE分区”进行操作,完成后选“重启设备”即可完成双清操作。
![](https://iknow-pic.cdn.bcebos.com/d53f8794a4c27d1ef6f3ae2d15d5ad6edcc43805?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)