Redmi k20 how to brush the machine The following four steps will help you solve it.

1. Turn on the Qitu brush first, and then turn on the USB debugging mode after connecting the mobile phone. After Qitu Brush detects that there is a model connected, it will automatically install the driver for this model. After the driver is successfully installed, it will automatically connect the mobile phone and keep the mobile phone in normal power-on state.

2. Click on the one-button brush machine to select the k20 ROM package of Xiaomi Redmi you want to brush. If you haven't downloaded the phone's brush ROM package, you can download it in the Qitu brush ROM market. After selecting the ROM package of the mobile phone, enter the data backup interface, and the mobile phone will clear contacts, short messages, call records and applications. I suggest you back it up and restore it after the phone is swiped.

3. After data backup, start to brush the machine.

4. After the operation is completed, the mobile phone enters the automatic brushing mode. At this time, just wait patiently for the phone to automatically restart.