Signature spoofing not working in HW version for Huawei Nova EMUI 12.0

[UnrealKaraulov]

Describe the bug I can't enable "Система подменяет подписи" в Huawei Nova EMUI 12.0.

To Reproduce Steps to reproduce the behavior:

1. Go to 'Настройки microG'
2. Click on 'Работоспособность'
3. Scroll down to 'Система подменяет подписи'
4. Can't check

Expected behavior Need enable "Система подменяет подписи" for using Google Account in GMAIL, CHROME, and other apps with sync passwords and etc.

Screenshots applicable screenshot to help explain my problem.

System Android Version: Android 10 - Q API LEVEL 29 Model: EVE-LX9N Custom ROM: EMUI 12.0.0.196 (C10E1R1P1) GPU TURBO

No system updates available at this moment. (Even from HiSuite)

Additional context Downloaded from

[mar-v-in]

microG relies on the OS to support signature spoofing. Some Huawei device software in some regions does not support it. There's nothing we can do about it.

Huawei AppGallery only offers to install microG on Huawei devices that support it, so if microG does not show in AppGallery for you or does not allow installation, it's likely that downloading it directly from the website won't help you either.

Sorry, there is nothing I can do. It might help to get a different OS version for your device.

[UnrealKaraulov]

microG relies on the OS to support signature spoofing. Some Huawei device software in some regions does not support it. There's nothing we can do about it.

Huawei AppGallery only offers to install microG on Huawei devices that support it, so if microG does not show in AppGallery for you or does not allow installation, it's likely that downloading it directly from the website won't help you either.

Sorry, there is nothing I can do. It might help to get a different OS version for your device.

And impossible to patch chrome/gmail and other apk files for microG support ?

If I just change region to Malaysia in appgallery then I can install microG from appgallery but with same problem.

[mar-v-in]

And impossible to patch chrome/gmail and other apk files for microG support ?

Is possible, but not a goal or part of microG.

If I just change region to Malaysia in appgallery then I can install microG from appgallery but with same problem.

I think changing region in AppGallery will not change region of the OS. The issue is likely that your OS version "12.0.0.196 (C10E1R1P1)" is unsupported. Huawei uses different OS versions by region. So your OS is not the same version as someone from Europe and thus will have different features.