How To Unlock Bootloader In Huawei Mediapad M3 ... May 2026

Unlocking the bootloader of a HUAWEI MediaPad M3 lets you install custom recoveries, custom ROMs, or gain full control of the device. It also carries risks: it may void warranty, erase all data, and — if done incorrectly — brick the tablet. This essay explains what the bootloader is, why someone might unlock it, the risks involved, and provides a clear, step-by-step procedure and safety precautions for unlocking a MediaPad M3 bootloader.

PotatoNV works because the MediaPad M3’s bootloader uses a weak algorithm based on the CHIP-ID and IMEI (for LTE models). It does not require a code from HUAWEI.

In 2021, a Russian developer released "PotatoNV," which exploits a vulnerability in Huawei's Kirin 960 chipset (which powers the MediaPad M3). This bypasses the need for a code. How to Unlock Bootloader in HUAWEI MediaPad M3 ...

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The HUAWEI MediaPad M3, released in 2016, remains a cult classic due to its 2K display and AKM Hi-Fi chip. However, as Android versions progress, many users find the stock EMUI interface sluggish. To install custom ROMs (like LineageOS) or gain root access, you must first unlock the bootloader. Unlocking the bootloader of a HUAWEI MediaPad M3

Unlike OnePlus or Google Pixel devices, Huawei shut down its official bootloader unlock portal in May 2018. This means there is no official, legal, or free method to unlock your MediaPad M3 today.

However, if you are persistent, there are unofficial, paid, and risky methods. This guide walks you through the three remaining options. PotatoNV will write a patched fastboot image

The Huawei MediaPad M3 (model numbers BTV-DL09, BTV-W09) was released during a transitional period for Huawei. While older Huawei phones had official unlock codes, and newer ones are permanently locked, the MediaPad M3 sits in a gray area.

Unlike older devices, Huawei no longer provides official unlock codes through its website. Therefore, this guide focuses on the universal ADB/Fastboot method which may work depending on your specific firmware version, and outlines the necessary steps to prepare your tablet.

To communicate with the tablet, your computer needs the proper drivers.