Once ADB recognizes your device, reboot it into the bootloader mode.
Because official channels are closed, you will likely need to use one of the following third-party services:
Note your (for cellular models) or Serial Number (for Wi-Fi models) from Settings > About Tablet > Status .
Type the following command and press Enter: adb devices (If it asks, allow USB debugging on your tablet screen).
Go to Settings > About Tablet and tap Build Number 7–10 times until "You are now a developer" appears.
(replace twrp.img with the actual file name):
Once ADB recognizes your device, reboot it into the bootloader mode.
Because official channels are closed, you will likely need to use one of the following third-party services: How to Unlock Bootloader in HUAWEI MediaPad M3 ...
Note your (for cellular models) or Serial Number (for Wi-Fi models) from Settings > About Tablet > Status . Once ADB recognizes your device, reboot it into
Type the following command and press Enter: adb devices (If it asks, allow USB debugging on your tablet screen). Once ADB recognizes your device
Go to Settings > About Tablet and tap Build Number 7–10 times until "You are now a developer" appears.
(replace twrp.img with the actual file name):