It would be unlikely if you can manage to Brick your phone permanently, I went even in test point path, but all of them practical , easy and full of fun (+ Adrenaline )
Salve! As you may know, Xiaomi enabled ARB (Anti-Roll Back) for Mi 6X starting with MIUI 10. It means that if you try to downgrade from MIUI 10 to MIUI 9, your device will enter in a brick EDL state and the only way to recover it is to send it to...
forum.xda-developers.com