Huawei Matepad 104 Custom Rom Install Here

Your tablet will boot, but many things will be broken on a Huawei GSI. Here are the common MatePad 10.4 issues and fixes:

Q: Can I install LineageOS without unlocking the bootloader?
A: No. Absolutely impossible.

Q: Will a custom ROM fix the "Device is not Play Protect certified" error?
A: Yes, but you must manually register your device’s Android ID on Google’s website. huawei matepad 104 custom rom install

Q: My MatePad updated to HarmonyOS 4.0. Can I downgrade first?
A: Yes, using Huawei’s "HiSuite Proxy" to roll back to EMUI 10.1, but this is another 4-hour process.

Q: Does the stylus work on LineageOS?
A: Basic touch works, but palm rejection and pressure sensitivity are broken. Your tablet will boot, but many things will

| ROM Name | Android Version | Stability | GMS Included? | Best For | | :--- | :--- | :--- | :--- | :--- | | phhusson’s AOSP 14 | Android 14 | High (with fixes) | No (flash separately) | Stability & modern features | | LineageOS 21 GSI | Android 14 | Medium | No | Clean, open-source experience | | crDroid GSI | Android 14 | High | Optional | Customization & performance | | Pixel Experience GSI | Android 13 | Medium | Yes | Pixel-like UI & automatic updates |

Critical Note: Choose the ARM64 variant with gapps (if you want Google Apps) or vanilla (if you want microG). Your MatePad 10.4 is ARM64 a/b partition scheme (no vendor_boot). | ROM Name | Android Version | Stability | GMS Included

For 99% of Huawei MatePad 10.4 owners, do not attempt a custom ROM. The effort-to-reward ratio is poor. Instead: