Redmi 5 plus Chinese version

[Elsh19]

Hi,

I can't find answer regarding updating my miui OS to latest available.
I bought the Chinese version(package is written in Chinese) and the seller told me to not update via OTA else my phone will get bricked.
My question is what rom is suitable for the Chinese version?
Attaching my phone info.

Thanks a lot

 

[Elsh19]

Anybody?