Similar to Dual Space, these provide a containerized space for Google services.
Elias bought the MatePad 10.4 (the 2021 edition, featuring the Kirin 820 or the elusive Snapdragon variant depending on the region) for sketching and media. Out of the box, HarmonyOS was fluid. It was buttery smooth. But the walls were high. No Play Store. No Gmail native app. He lived in a limbo of sideloading APKs and using clunky web wrappers.
for most users due to Huawei's restrictive hardware policies. The Bootloader Roadblock The primary obstacle to any custom ROM installation is the locked bootloader Official Support Ended: huawei matepad 104 custom rom 2021
Installing a custom ROM on a Huawei MatePad 10.4 (2021) is currently impossible
To install any custom ROM, you must first unlock the device's bootloader. In 2018, Huawei officially stopped providing bootloader unlock codes to consumers. Without this official avenue, modifying the firmware becomes incredibly difficult. While third-party paid services occasionally find exploits to unlock certain Kirin processors, support for newer chips like the Kirin 820 is extremely rare and unstable. 2. Proprietary Kirin Architecture Similar to Dual Space, these provide a containerized
To install any custom ROM (such as LineageOS or Pixel Experience), you must first unlock the device's bootloader.
: Due to trade restrictions, the MatePad 10.4 ships with Huawei Mobile Services (HMS) and the AppGallery instead of Google services. It was buttery smooth
| Metric | Stock HarmonyOS 2.0 | LineageOS 17.1 (GSI) | |----------------------|---------------------|-----------------------| | | 640 | 635 | | Geekbench 5 (Multi) | 2450 | 2440 | | Storage Read | 780 MB/s | 810 MB/s | | RAM Management | Aggressive (kills background) | Standard (better for multitasking) | | Google Play Battery Drain | 2% / hr (idle) | 4% / hr (idle due to broken deep sleep) |
Since traditional custom ROMs are effectively blocked, users typically turn to these methods to achieve a "custom" feel or regain Google functionality: