Device is not certified to use Google services. (sky/river)

[ravijol1]

Hello. I installed the latest HyperOS 2.0 Stable on my Redmi 12 5G (sky/river). Upon trying to sign in to my google account, I get a screen saying that the device is not certified to use google services. How do I fix this issue?

Things I have already tried:
- Updating the inject module
- Clearing GSF, Google play and Google services data and cache
- Rebooting
- Rooting and installing Play Integrity Fix
- Waiting a while (leaving it overnight)
- Re-downloading the ROM and re-flashing it fresh by executing windows_install_and_format_data.bat

But none of these fixed my issue, which leads me to believe that something is wrong with the ROM for my device or something else is wrong, that I might have missed?
Does anyone have any suggestions to fix this issue? I really want to use the xiaomi.eu ROM on my device, because the stock HyperOS(Global) is causing me some pretty bad performance issues and this ROM fixes all of that, I really want to enjoy using my device and not suffer from daily performance issues.

Edit: I have some additional information to share. If I update the inject module, clear GSF, Google services and Google play, then reboot, it lets me log in, but at the final step, when I press on agree, it says that there was a problem and to try again later. Then if I try again, I get the device not certified screen again. Though if I go in the Google play settings, it does say that the device is certified, but it does not let me sign in to my Google account. Attaching additional screenshots.

 

[Igor Eisberg]

You complained about the same thing a whole year ago. If this was a ROM issue, you'd see plenty of similar reports.
No idea what's going on there.

 

[ravijol1]

You complained about the same thing a whole year ago. If this was a ROM issue, you'd see plenty of similar reports.
No idea what's going on there.

I got the exact same issue on HyperOS 1.0 Stable. I saw similar posts from other users with my same device. Seems to be an issue with the ROM for my device. The reason there are not a lot of similar posts about this though is that my device isn't really popular amongst buyers. I mean the HyperOS 2.0 Stable for my device only has 152 downloads, for HyperOS 1.0 only has 16 downloads and for MIUI 14 it only has 39 downloads. So this is the explanation of why there are not many similar posts about this issue.

 

[ravijol1]

I really want to get this working, so please, could you help me out here? I would be truly grateful if you could. I'd be happy to provide any additional information to help resolve this issue or at least figure out why it's happening in the first place.

 

[Igor Eisberg]

Can't see how, none of us have this low-end device.

 

[ravijol1]

Can't see how, none of us have this low-end device.

What do you suggest I do in this situation? The stock ROM is barely usable and getting a new phone just because of bad software just seems unfair.