Instead of changing the OS, many users opted to simply install the Aurora Store. This is a client for the Google Play Store that allows you to download apps without GMS. Extremely easy to use.
This article explains why custom ROMs aren't available and provides the best alternative methods to get Google apps and a cleaner experience on your MatePad. Why There Are No Custom ROMs for MatePad 10.4
Utilize Huawei's native search tool to find and download APKs. 2. Google Services Workarounds (GMS) huawei matepad 104 custom rom 2021
Project Treble is an Android framework that separates the device's vendor implementation (hardware-specific code) from the Android OS framework. This modular approach allows a single Generic System Image (GSI) to run on any Treble-compatible device.
Use ADB commands on a PC to uninstall Huawei apps that cannot be removed normally. Conclusion In 2021, a true custom ROM for the Huawei MatePad 10.4 Go to product viewer dialog for this item. Instead of changing the OS, many users opted
Not everything was perfect. The camera bug persisted in a few edge cases; an app crash erased a half-finished shopping list; a system update from an automated server once tried to reassert itself and Liao had to roll back, tracing the conflict to a misaligned daemon. He learned to read logcats and Git diffs the way others learned to read medical reports — with patience and the humility that comes from realizing how much can go unseen. When he posted his own patch to the thread — a simple tweak that prevented a boot-loop on certain builds — NebulaForge replied with a single emoji and a note: "Nice catch. PR accepted." The line of text felt like a handshake across the internet.
By December 2021, the XDA forums for the MatePad 10.4 were locked due to "no development activity." This article explains why custom ROMs aren't available
To install a custom ROM:
Since you cannot flash a new OS, the most common solution for 2021 MatePad users is to run a "virtual machine" app that contains Google Play Services.