On my new China ROM Mi 11 Ultra I have enable Developer Mode. I have enabled OEM unlocking. Enabled USB debugging. Install via USB. USB debugging too. Then in Mi Unlock status I have added my account and device and received confirmation window. When I get into mi flash unlock all I get is this...
I have had a devil of a job finding a version of TWRP that worked correctly on my Mi 10 Pro. This of course is needed to install the updates in MIUI 13. TWRP installed OK but it did not "see" the downloaded update. Fortunately I have found this version and is working fine for me...