Unlocking the bootloader on a HUAWEI MediaPad M3 in 2026 is but is technically achievable using the PotatoNV exploit. This method is preferred because it requires no payment and works on most BTV-W09 (Wi-Fi) and BTV-DL09 (LTE) units still running Android 7.0 or lower.
If you successfully unlock the bootloader and wish to it later (e.g., to restore the device for sale or warranty), do not perform a factory reset while the bootloader is unlocked. How to Unlock Bootloader in HUAWEI MediaPad M3 ...
: Tools like DC-Unlocker or Ministry of Solutions are commonly used by the community to generate codes for a small fee. Unlocking the bootloader on a HUAWEI MediaPad M3
Huawei officially terminated its bootloader unlock code application service on July 25, 2018 . Standard official methods no longer work. Furthermore, unlocking your device will wipe all user data (factory reset) and likely void your warranty. Phase 1: Obtaining an Unlock Code (The Most Difficult Step) : Tools like DC-Unlocker or Ministry of Solutions