Since the US sanctions, Huawei has pivoted entirely to (or EMUI in older models). While fluid, HarmonyOS lacks Google Mobile Services (GMS), has a heavily locked ecosystem, and often stops receiving updates after two years. For power users, this is a dealbreaker.
Open a command prompt on your PC in your ADB/Fastboot folder and boot your tablet into fastboot mode. Flash the TWRP image with the following commands:
TWRP will ask you to select the target partition. Choose . Do not select standard System. Swipe to confirm the flash. Step 4: Flash Optional Packages (Magisk or GApps) huawei matepad 104 custom rom install
A custom recovery (like TWRP) is essential for flashing ROMs. Finding a stable, officially supported TWRP for the MatePad 10.4 Go to product viewer dialog for this item. can be rare. 2. Preparation Checklist
Disclaimer: This paper is for educational purposes. The author assumes no liability for damage to hardware or loss of data resulting from the execution of these procedures. Since the US sanctions, Huawei has pivoted entirely
The installation process requires completely wiping your device. Back up everything first.
Before proceeding, you must understand that modifying a Huawei device's firmware is highly complex and carries significant risks. Open a command prompt on your PC in
If you want to root your device, download the latest zip file and flash it now. Step 5: Reboot
In conclusion, installing a custom ROM on the Huawei MatePad 10.4 remains, at the time of writing, an impractical and excessively risky endeavor. The triple hurdles of a locked bootloader, the absence of Kirin-specific developer support, and the high probability of a permanent brick relegate this process to the realm of theoretical curiosity rather than a viable user upgrade path. For the vast majority of MatePad owners seeking Google apps or a cleaner interface, the pragmatic solutions lie within HarmonyOS itself—via container apps or third-party launchers. The dream of a fully open, custom Android tablet is a noble one, but the MatePad 10.4, constrained by corporate geopolitics and proprietary silicon, is not its willing host. True liberation for this device would require not user determination, but an official change of heart from Huawei—an event far less likely than any successful ROM flash.
Comprehensive Guide: Huawei MatePad 10.4 Go to product viewer dialog for this item.
Because dedicated device-specific custom ROMs are incredibly rare for the MatePad 10.4, most users flash a Generic System Image (GSI) . Ensure you download an ARM64 GSI (such as LineageOS GSI, Pixel Experience GSI, or AOSP) that matches your device’s Project Treble architecture. 3. Step 1: Back Up Your Data