Huawei officially stopped providing bootloader unlock codes in 2018. Unlocking the bootloader requires third-party hardware tools (like SigmaKey or Hydra Tool) or software exploits specific to certain older firmware versions.
Download and install the latest so your PC can recognize the tablet in low-level boot modes.
Open a command prompt window inside your PC's ADB/Fastboot directory. Verify the connection by typing: fastboot devices huawei matepad 104 custom rom install
🛠️ Step 5: Post-Installation Fixes (Bluetooth, Audio, GMS)
Do not attempt to flash your device without preparing the following items: Open a command prompt window inside your PC's
Some newer MatePads utilize A/B seamless updates. If TWRP prompts to "Flash to inactive slot," be cautious. Generally, flashing to the active recovery_a or recovery_b partition via fastboot is preferred: Command: fastboot flash recovery_a twrp.img Command: fastboot flash recovery_b twrp.img
If you manage to unlock the bootloader, the installation process remains difficult compared to standard Android devices. Generally, flashing to the active recovery_a or recovery_b
Huawei does not provide unlock codes. Without an unlocked bootloader, you cannot flash a custom recovery like or any custom firmware. Third-Party Services: Some paid third-party services (like DC-Unlocker