Method 1: restore the factory settings directly on the mobile phone
First, click the application, click Settings, find the privacy option, click to enter, click reset factory data, and then click Reset mobile phone, prompting you to back up the data in the mobile phone before clicking this
Note: restoring factory settings is risky. Be cautious when performing this operation. You are advised to back up the phone address book and other related information with pods before restoration. To avoid data loss.
Method 2: Click recovery directly
1: disable quick start on your phone (set-quick start-close), and then shut down your phone.
2: After the device is completely shut down, press and hold the volume increase key + power key together. Do not loosen it. After a while, enter recovery mode. Note: in recovery mode, press the volume up/down key to select, press the power key and the home key to confirm.
3: after entering the recovery mode, you can choose to restore the factory settings, whether your mobile phone is a recovery or a third-party recovery, if you have [wipe data/factory reset] (Chinese version: clear all data), you can
4: Select [wipe data/factory reset] (Chinese version: clear all data), and then press the on key to confirm, select yes-delete all data (yes-clear all data).
5: then re-select reboot system now, press the on key to confirm and start the phone.
Two differences
Restore the factory settings directly on the mobile phone. If the mobile phone data volume is large, the method may take a long time and remain unchanged. The method can be quickly restored regardless of the data size.