Method 1: enter the recovery mode that comes with the system
After the phone is completely shut down, press and hold the power key and volume key of the phone at the same time, press the two keys together until the interface is opened, that is, the Recovery mode is enabled.
Method 2: Enter the third-party recovery mode
Preparation tools:
1. Download the fl pan.baidu.com/s/1i3l5K4P
2. Install the mobile phone driver (you can install the mobile assistant)
Start recovery mode
1: enable the usb debugging mode on the mobile phone (the USB debugging mode on the mobile phone)
2: Then we connect the mobile phone to the computer. The USB mode must be enabled first.
3: Then We decompress the recovery package we downloaded on the computer.
4: Find the [recovery. bat] file in the extracted folder and double-click it to open it. Then press Enter.
5: a prompt will be displayed after rediscovery is completed.
Friendly reminder: If you have no choice but to do so, do not use the third-party recovery mode. You can use the recovery provided by Lenovo.