back to stock rom

[amitl11]

HI!

Today I'm on EU ROM hyper os 2 root and want to return to the original global ROM and lock the bootloader. Can I flash the original global ROM back without losing the data or do I have to perform a complete wipe?

 

[gogocar62]

It must be a clean install. https://xiaomi.eu/community/threads/how-to-install-stock-rom.74017/