This is the most reliable way to "unbrick" a device or return it to factory settings. Download the correct for your region. Extract the firmware file using 7-Zip or WinRAR. Download and open MiFlash Tool .
Before you start, it is important to distinguish between the two main categories of software: redmi 7a %D0%BF%D1%80%D0%BE%D1%88%D0%B8%D0%B2%D0%BA%D0%B8
The Chinese version (does not include Google Play Services by default). 3. Preparing for Installation This is the most reliable way to "unbrick"
In MiFlash, click and point to the extracted firmware folder. Click "Refresh" to see your device, then click "Flash" . then click "Flash" .