When you return from Beta to Stable, the bootloader gets locked again.
That is why precisely the bootloop.
Start the device in fastboot mode and unlock the device again.
Then just reboot and it will work as normal.
Long Story short:
1. For unofficial unlock, fastboot is sufficient, so you can do it from Linux.
2. For official unlock, only Windows tool is there (MiUnlock), so blame Xiaomi
@ingbrzy Thank you for your hard work?
By the way, can we have en-IN added to the rom please?
Some features like copy-OTP and notification group has erratic behaviour in India without this.
This is on Global rom already!
I agree. Thank you @ingbrzy and team for the hard work. I also use your sdat2img extensively.
Take your time and rest. We are with you and we can wait.
Thank you again for your hard work.