You don't really own your #Xiaomi devices. You have to take permission from the company and have to wait for several days to unlock your device. And I thought Facebook account deletion was bad.

If Xiaomi is going to unlock my phone and not me, I can be sure that they are going to put backdoors and malware into the phone.

https://wiki.lineageos.org/devices/mido/install

Some people had to wait for 1440 hours!
https://en.miui.com/forum.php?mod=viewthread&tid=5984412&highlight=unlock

Meanwhile #Huawei doesn't even permit unlocking the bootloader. 

Install LineageOS on mido | LineageOS Wiki

@njoseph
"If Xiaomi is going to unlock my phone and not me"

I read this in the most dystopian way possible. So wait, could Xiaomi unlock you? What would that mean? Then I realised what you meant. Maybe there's a glimpse of the future in that reading.