: Huawei officially ceased providing bootloader unlock codes in July 2018. Without an unlocked bootloader, it is impossible to flash custom recovery tools like TWRP or alternative operating systems.
: As the MatePad 10.4 does not ship with Google Play Store, users often use apps like Gspace to run Google apps in a virtualized sandbox. huawei matepad 104 custom rom exclusive
Since true custom ROMs are largely unavailable, users seeking "exclusive" functionality beyond the standard or EMUI typically rely on software tweaks and "virtual" environments: : Huawei officially ceased providing bootloader unlock codes
: While not a custom ROM, many advanced users use the Android Debug Bridge (ADB) to remove pre-installed Huawei bloatware, which can slightly improve system performance. Since true custom ROMs are largely unavailable, users
: If you manage to unlock the bootloader through unofficial means, the device theoretically supports GSIs—generic versions of Android—due to Project Treble . However, hardware-specific features like the quad-speaker Histen 6.0 sound may not function correctly on GSIs. Tablet Specifications at a Glance Specification Processor Kirin 810 or Kirin 710A Display 10.4-inch IPS LCD, 2000 x 1200 resolution RAM / Storage 3GB/4GB RAM; 32GB/64GB/128GB Storage Battery 7,250 mAh with 18W Fast Charging OS Android 10-based EMUI 10.1 or HarmonyOS YouTube·Tech Jarveshttps://www.youtube.com
: Because the bootloader is locked, there is virtually no active development for device-specific custom ROMs like LineageOS or Pixel Experience for the MatePad 10.4.