If a random string of numbers and letters appears, your connection is successful.
Install the latest HiSuite from Huawei or the universal Android USB drivers. This ensures your PC can properly see the tablet when it’s in fastboot or download mode.
Buy the required credits on their official website (usually costing around €4 to €15). Connect your tablet to the PC via USB cable.
However, if you are persistent, there are methods. This guide walks you through the three remaining options. How to Unlock Bootloader in HUAWEI MediaPad M3 ...
Risks:
To unlock your MediaPad M3 today, you must use third-party paid services or specialized software tools. These services read the unique unlock code directly from your tablet's hardware. Risks and Prerequisites
This report is for educational and archival purposes only. HUAWEI officially closed its bootloader unlock code service in 2018. The methods described below involve unofficial tools, potential security risks (data wiping, voided warranty, bricking the device), and violation of HUAWEI’s terms of service. Proceed at your own risk. If a random string of numbers and letters
PotatoNV is an open-source tool specifically designed for devices using HiSilicon Kirin chipsets, like the MediaPad M3 (Kirin 950).
The tablet screen will show "PHONE Unlocked" (currently false) and "Fastboot mode".
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. How to Unlock Bootloader on ANY Android Phone Buy the required credits on their official website
can sometimes bypass the lock. This often requires opening the tablet to access "test points" on the motherboard, effectively tricking the processor into a service mode where the bootloader can be manipulated. The Technical Execution
Unlocking a HUAWEI device has become challenging because the manufacturer officially stopped providing bootloader unlock codes. However, third-party methods still make it entirely possible. Important Prerequisites and Risks
This method is for electronic engineers. One wrong short fries your motherboard. Only attempt this if you have nothing to lose.