Huawei Matepad 104 Custom Rom Install _verified_ May 2026

Installing a custom ROM on the Huawei MatePad 10.4 is extremely difficult because Huawei officially terminated its bootloader unlock code service in 2018. Without an unlocked bootloader, you cannot flash a custom recovery like TWRP or a custom ROM without risking a permanent "hard brick" of the device. Key Challenges

• Unlocked bootloader (unlock code obtained).
• PC with ADB & Fastboot installed.
• Downloaded GSI image (e.g., from AndyYan’s LineageOS GSI builds – select “arm64_bgN”).
• USB debugging enabled on the tablet.

6. ROM Installation Procedure

With a custom recovery installed, the device is ready for the ROM. huawei matepad 104 custom rom install

1. Install DC-Unlocker on your PC.
2. Put the MatePad into Fastboot Mode (Power + Volume Down).
3. Connect to PC. DC-Unlocker will read the bootloader code.
4. Purchase credits (~4 credits). The software generates a unique unlock code.
5. In command prompt:
   fastboot oem unlock [YOUR_CODE]
fastboot flashing unlock

Some users have had success with services like DC-Unlocker or Ministry of Solutions. Cost: Usually $4 to $30. Installing a custom ROM on the Huawei MatePad 10