While official methods are dead, some advanced users attempt these high-risk workarounds:
Go to Settings → phh Treble Settings → Qualcomm features (even on Kirin) → . Reboot.
Due to these restrictions, there are virtually no stable, dedicated custom ROMs (like LineageOS) developed specifically for this tablet. Better Alternatives for Your Tablet
(if not already)
The process and files required can vary based on the specific ROM and device situation. Always refer to the most current and specific guides for the Huawei MatePad 10.4. Additionally, participate in device forums or communities (like XDA Developers) for your device to find the best custom ROMs, troubleshooting tips, and up-to-date instructions.
: Unlocking often requires "test point" methods, which involve physically disassembling the device to short specific pins on the motherboard.
(as of April 2026) is for the vast majority of users because Huawei does not provide official bootloader unlock codes . Without an unlocked bootloader, you cannot flash custom recovery (TWRP) or install third-party ROMs like LineageOS or Pixel Experience. 🚫 The Major Roadblock: Locked Bootloader huawei matepad 104 custom rom install
fastboot reboot
Huawei does not offer an official way to unlock the bootloader. This is the primary requirement for any custom ROM installation. Lack of Native Development:
Choose the ARM64 variant with gapps (if you want Google Apps) or vanilla (if you want microG). Your MatePad 10.4 is ARM64 a/b partition scheme (no vendor_boot). While official methods are dead, some advanced users
Installing a custom ROM on the 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
: Tools like the Aurora Store or Petal Search allow users to download nearly any APK directly, bypassing the need for a system-wide OS change. Conclusion
Because bootloader unlocking is nearly impossible for most MatePad 10.4 owners, the community has shifted toward "soft" solutions that mimic the benefits of a custom ROM without the risk of "bricking" the device: Better Alternatives for Your Tablet (if not already)
These services usually charge a fee (ranging from $10 to $30) to generate your unique 16-digit unlock code. Option B: Hardware Testpoint / Exploit Methods (Advanced)
For the rare users who manage to secure an unlock code—often through paid third-party services—the process follows a standard but high-stakes technical path: