random reboot

So far I haven't had much luck with my Mi Ultra. Not long after I received my brand new phone it shut down and wouldn't turn on anymore. It took almost three months until I received a replacement, as they were not able to fix it. And now, just a few weeks after using it, I am getting random...

Hi. Have a very strange issue with my mi 11 ultra. Since I installed weekly hey I have a random reboots, that can happen any time. For example at night, or when I talking with smb (calling). Also google pay security check often break. I wipe google services data and reinstall pay and thats...

I have a Mi 9 and yesterday it did some weird thing, as it rebooted itself twice in a row at mid day and by afternoon it shutdown itself to being completelly unresponsive. The phone appeared dead as I couldn't power it on, nor bootloader/fastboot. Also connecting the charging cable didn't do...

Since the update from MIUI 11 to MIUI 12 I face the problem that my device randomly shuts down or reboots. I had the latest TWRP from playstore. I installed the latest specific TWRP for my device (https://dl.twrp.me/chiron/) and tried to flash again. Didn't work. Of course I always did the clean...

my mix 2 just got random reboots, like real reboot, and some just blackscreen with "find device closed unexpectedly". anyone pls help me ):