This one is doesnt work for me(mi 9t pro), when i press "flash" its take 1 second and give "flashed" but nothing happens phone still looped at fastboot.
But this one if worked for me:
https://forum.xda-developers.com/k20-pro/how-to/xiaomi-mi9t-k20-hard-brick-recover-t4037591
dont forget that u...