1.Redmi Redmi K20 Pro line brush preparation:
1: Make sure your phone has unlocked BL, if not, click here to view the unlocking tutorial >>& gt& gt.
2. Download the brush tool kit MiFlash, click here to download it, and decompress it on the computer after downloading, which will be used later.
3. Download the official line brush package, and download the stable version of V 10.3.7.0, preferably to the root directory of disk D, so as to find it later. Download it and decompress it on the computer. It will be used later.
Two: Redmi Redmi K20 Pro brush specific steps:
1: Decompress the downloaded brush package on the computer, and finally put it in the root directory of disk D or E. After decompression, there is a folder, which is very important and will be used later.
2. Unzip the MiFlash toolkit downloaded above, and then find the XiaoMiFlash.exe file in the unzipped folder to open.
3. Next, the mobile phone should enter the quick start mode. How to enter: When the phone is turned off, press and hold the volume button-and the power button. When an Android robot that Mi Tu is repairing appears on the screen, it has entered the quick start mode, as shown in the following figure:
4: Then click the Select button to find the rom folder of the brush package just extracted, and then click OK.
5: Click on the yellow circle to select some loading devices, and the brushing program will automatically identify the mobile phone. Click on the red circle to select some brushing equipment to start brushing (the model with BL lock selects "Delete and Lock All" by default, and the model without BL lock manually selects "Delete All").
6: Then wait, as shown above, the phone will automatically turn on.