unlocked, or not unlocked, that is the question.

Mar 24, 2018
Hi, I hope someone can help me please?

Redmi 5 plus I think its the ordinary global.

I went through that unlocking procedure and got to

However trying to flash, oder do anything else nasty results in

# fastboot boot boot.img
< waiting for any device >
downloading 'boot.img'...
OKAY [ 0.345s]
FAILED (remote: unlock device to use this command)
finished. total time: 0.444s

or something similar.

I wonder can anyone tell if how to find out if I'm really unlocked and how can I then flash my phone?

Thanks in advance.