Please highlight what is official method? I followed the tutorial on page 1 of this thread, but got stuck on 50%.

Here's some screenshots
First day I try to to unlock, immediately get 50%, then only I started posting all the stuff because once stuck at 50%, you are supposed to follow the tutorial on first page, flash to china developer rom. But luckily I did not, as it is not compatible, and for Kate, there is no china developer rom.

I did, however, flash it with Kate rom again. That's all... only made it like new, from out of the box where i need to download, update, enter settings all over again.

How u unlock again for 2nd time ?
Re-request again or just execute miunlock app ?

OK, managed to install Alka TWRP, so not too clear on what is next step. In samsung, just copy rom file into sd card and flash.. ini sama kah?

Whatever rom will do... spent so many days to get it done. With samsung, it would have been completed in 30m

But still need to tick oem unlock n login ur mi acct ?

same 50% problem with Mi Max.... lol, this xiao mi.... go die

missed? u mean u overlook it? how?

Oh i see. U mean u miss ur ReNo3
If u 'miss' it, buy another one
But if u 'missed' it then it is something else hahaha