How To Unlock Bootloader In Huawei Mediapad M3 ... Patched Jun 2026

On Huawei devices, a factory reset will trigger a "System has been destroyed" error if the bootloader is unlocked and the firmware has been modified. To re-lock, you must flash the first, then use the command fastboot oem relock <code> .

Go to > USB Port Settings > Select Manufacture Mode .

Once you have obtained a valid unlock code, you can proceed with the actual unlocking procedure. How to Unlock Bootloader in HUAWEI MediaPad M3 ...

Because Huawei stopped providing unlock codes for free, you must use a third-party tool. Download and open DC-Unlocker on your PC. Set Manufacturer to , Model to Auto detect . Connect your tablet to the PC. Switch your tablet to Manufacturer Mode : Open the Calculator app in landscape mode. Enter: ()()2846579()()=

Unlocking the bootloader on a HUAWEI MediaPad M3 (specifically the On Huawei devices, a factory reset will trigger

Unlocking the bootloader on your HUAWEI MediaPad M3 is the foundational step for customizing your device. It allows you to install custom ROMs, flash custom recoveries (like TWRP), and obtain root access. However, this process carries risks and will on your device. ⚠️ Critical Pre-requisites & Warnings

Alternatively, search community forums like XDA Developers for alternative scripts or methods. Step 4: Unlock the Bootloader Once you have obtained a valid unlock code,

If you want, I can produce a shorter quick-reference checklist, or a tailored step-by-step script (commands) for Windows or macOS/linux specific to your MediaPad M3 model — tell me which OS you’ll use.

Type the following command and press Enter: adb devices (If it asks, allow USB debugging on your tablet screen).

Because official codes are unavailable, you must use paid software tools to read the bootloader code directly from the device hardware. Phase 1: Prepare Your Computer and Tablet

Before proceeding, you must understand the risks involved in this process.