Try this out: https://xiaomi.eu/community/threads/tutorial-fix-safetynet-issues-with-magisk-also-cts-profile-match.58555/#post-573929
Update the rom and check if it works. If not, do it again :)
For everyone who is still trying to fix it:
https://xiaomi.eu/community/threads/tutorial-fix-safetynet-issues-with-magisk-also-cts-profile-match.58555/
Hi, there is a simple way to fix it. But installing Magisk is part of the procedure:
https://xiaomi.eu/community/threads/tutorial-fix-safetynet-issues-with-magisk-also-cts-profile-match.58555/
I did it a few hours ago on my Mi 10 Ultra. Due to the many questions, I'm publishing here a fixed tutorial, how it worked for me!
Please share your results below.
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Install Magisk:
1. Download and install Magisk Manager » MagiskManager-v8.0.4.apk
Step 2:
3. Reboot your device...
Don't request unlock more than one time.
It could lead into the issue, that it resets your countdown!
Just do it once, and then give it a while. You can check the countdown by trying to unlock with the software (without clicking the button on the phone!).
Mine is working again.
Deleted the Data of Google Pay, Play Services and Play Store. Then I installed TWRP and updated to the latest weekly update.
Now Pay is working again. SafetyNet shows still failed.
Okay, ROM works fine.
I had the same problem with the boot loop.
Don't do right click on the script and run it as admin.
Trying to run it normally was the solution to me!
I'm always getting the notification, that my system can't be linked with my account.
The unlock button was visible in the software. Comes the cooldown after clicking the button, or before?
You guys really have a cooldown?
I was yesterday instantly able to unlock my phone via the pc software. I didn't had do register my phone in the settings.
I didn't unlocked it because it would wipe all of my data. I'll try it out on Monday!