1. We need to download a key flash brush, and download and install it on the Baidu search "Qitu flash brush" tool.
2. After the curious rabbit is installed, we connect the mobile phone to the USB interface of the computer through the data cable, and then the odd rabbit will automatically help us install the driver.
3. we can also use the Qitu flash machine to back up the mobile phone data. This must be done during the flash machine, click "utility-device management-data backup" (the utility can be used for IMEI management, Recovery ing, and data backup)
4. If you do not like the rom package recommended by Qitu, you can download it by yourself. If you like it, use the rom recommended by Qitu.
5. After we find the rom package, we just need to click the "one-click flash" button.
6. In This flash brush process, we only need to wait. Do not play with your phone or power off.