一、Environmental preparation

1.Tool Download

Download address：https://pan.baidu.com/s/1UniJM5Z6F-8TOUIHR-Cd9g

Extract code：f3uq

2.Tool installation

Driver installation, according to the type of system into a different directory, after entering the double-click DriverSetup.exe：

Run the burner software and double click UpgradeDownload.exe：

二、Mirror burning

1.Load file

Open the download tool and click the toolbar

Icon, select the file package to be burned. Example：

2.Start burning

Turn off the phone, do not insert the data cable

Click the toolbar icon

Hold down the volume plus button and the power button of the phone at the same time, and insert the data cable

The tool automatically enters the burning mode, as shown below：

3.Burning complete

After the burning is complete, the software will display the following content：

4.Exit burning

Click on the icon

Exit the automatic download state, then the other buttons in the toolbar become available, you can click

Button to reload other files.