Use ADB AppControl on a PC to disable pre-installed Huawei apps and "ads" without needing root access.
The Kirin 820 was the main challenge. Unlike Qualcomm Snapdragon chips, Kirin has sparse open-source documentation, making development extremely difficult.
Release the button when you see the white Fastboot/Rescue Mode screen. Phase 3: Flashing a GSI (Requires Unlocked Bootloader)
Custom ROMs can breathe new life into the Huawei MatePad 10.4, offering enhanced performance, features, and Android versions. However, it's essential to carefully evaluate the available options, follow the installation procedures, and consider the potential risks. By doing so, you can enjoy a more personalized and up-to-date Android experience on your device.
Huawei does not provide unlock codes. Third-party paid services are often unreliable or do not support the Kirin 820 chipset found in the 2021 model. huawei matepad 104 custom rom 2021
To install any custom ROM (such as LineageOS or Pixel Experience), you must first unlock the device's bootloader.
Utilize Huawei's native search tool to find and download APKs. 2. Google Services Workarounds (GMS)
The Custom ROM Reality Check for the Huawei MatePad 10.4 (2021)
: If you manage to unlock the bootloader through a paid service or exploit, the device supports Project Treble. This means you could theoretically flash a Generic System Image (GSI) like LineageOS, though hardware compatibility (stylus, quad-speakers, etc.) is rarely guaranteed. Use ADB AppControl on a PC to disable
Before diving into the modification process, you need to understand the realities of Huawei's ecosystem. The development landscape for this tablet requires navigating specific bootloader restrictions, alongside practical workarounds to achieve an unconstrained software experience. The Reality of Custom ROMs on the MatePad 10.4
, particularly models released around 2020-2021 (such as those running Kirin 810/820), is a highly capable tablet limited primarily by its lack of native Google Mobile Services (GMS) and its EMUI/HarmonyOS skin. For tech enthusiasts and power users looking to unlock the full potential of this hardware, finding a (and beyond) became a primary focus.
: Offers a lightweight, stock Android experience designed to maximize battery life and system performance.
While some users attempt to flash Generic System Images (GSI), this typically requires a bootloader unlock that is not currently achievable for this device. 🛠️ Practical Alternatives Release the button when you see the white
Instead of a custom ROM, most users optimize their MatePad 10.4 using these methods to bypass the lack of Google Mobile Services (GMS):
Consumes higher battery and RAM. It is not as fluid as a native ROM. B. GSpace / Jawpace
You can remove pre-installed Huawei apps without a custom ROM by using Android Debug Bridge (ADB) on a computer: Enable Developer Options Settings > About Tablet and tap "Build Number" seven times. USB Debugging : In Developer Options, toggle on USB Debugging Connect to PC : Use a USB cable and install Huawei HiSuite for the necessary drivers. ADB Command : Use a terminal to run adb shell pm uninstall -k --user 0 to remove specific bloatware. 3. System Customisation