Hello,
I have a MI3, I'm on 6.1.21 but I'm not running TWRP yet. I'm a bit confused about the "Must read" notice now. I understand I have to upgrade to TWRP, but the updater app doesn't work anymore since I'm on 6.1.21 (no root, so it can't switch to recovery). Flashify also needs root.
So I...