nostr:npub1k9arkn78gmdp5ew20r44aqwwu84wjhvshjf9kcht46heh4zajthsjjm3yh 
Unfortunately no, nostr:npub1dhf6c2e07uy5jqw2ykjfe5grmkd55atwd8dn4yy6r3plghv4wdhsccztuv has laid it out quite accurately. The whole procedure is so humiliating that I don't think I'll ever be up to it again. Luckily you have to go through it only once.
I have tied the phone number and e-mail address which I do not usually to Xiaomi account and I kept the phone off while waiting for unlock — but yeah, that's exactly what you have to do. After that you can do as you please with your device.