I installed ArrowOS on a Lenovo Vibe K5 Plus very recently and it went very smoothly.
However searching around online, unlocking Redmi phones seem to be a real pain.
This link is pretty irrelevant because I don't have a Windows PC. Any tips to do this with Arch Linux??
I couldn't really make sense of this rather long and intimidating thread though it seems to be the most promising one.
I couldn't make any sense of the other google results and they lead me nowhere.
I'm still quite a noob with Android and so would appreciate any help I get.