Redmi Note 9pro upgrade from 1.8.1r to 1.10s


how can I go from r to s?
MUST go to stock ROM, or is it now possible without this detour?
IF I have to go to stock ROM, how do I proceed so that the bootloader is not closed during stock installation? I have not done this for ages …

Why can I not write anything in the German forum? I am not allowed to create a topic.

Regain your privacy! Adopt /e/ the unGoogled mobile OS and online servicesphone

You need first to join the German group found top right of any forum page

Yes, you can also make everything unnecessarily difficult…
Thanks for the hint :slight_smile: