Mi 9T - several (software?) defects


Isaac94_

Members
Aug 31, 2020
2
3
Hi,
I purchased my Mi 9T in april in Germany and got several problems (see list below).
The problems first appeared with MIUI 11.X and I already did one factory reset without succes..

MIUI-Version:
MIUI Global
12.0.2.0 Stable (QFJEUXM)

Android-Version:
10 QKQ1.190825.002
security patch: 2020-07-01


Problems / Bugs:
  1. pixels spasm (appears in different apps, lockscreen and homescreen)
  2. device freezes and random restarts/reboots (~1 per day)
  3. camera app crashes and takes faulty pictures
  4. random apps crashing and stoped working (not responding)
I uploaded some screenshots/recordings here (file names numbered accordingly to list):

Has anyone ever had a similar problem or can suggest a solution?

Thanks and Best regards,
Isaac
 
Last edited:

LOLO9393

Members
Feb 8, 2016
2,910
322
Hi,
I purchased my Mi 9T in april in Germany and got several problems (see list below).
The problems first appeared with MIUI 11.X and I already did one factory reset without succes..

MIUI-Version:
MIUI Global
12.0.2.0 Stable (QFJEUXM)

Android-Version:
10 QKQ1.190825.002
security patch: 2020-07-01


Problems / Bugs:
  1. pixels spasm (appears in different apps, lockscreen and homescreen)
  2. device freezes and random restarts/reboots (~1 per day)
  3. camera app crashes and takes faulty pictures
  4. random apps crashing and stoped working (not responding)
I uploaded some screenshots/recordings here (file names numbered accordingly to list):

Has anyone ever had a similar problem or can suggest a solution?

Thanks and Best regards,
Isaac
Did you try a factory reset?
Anyway, we all know here at EU custom rom that the stock one is far to be perfect....
My suggestion is for you, to unlock the bootloader and install one of our rom via TWRP.
And have long happy life with us.
 

Isaac94_

Members
Aug 31, 2020
2
3
Did you try a factory reset?
Anyway, we all know here at EU custom rom that the stock one is far to be perfect....
My suggestion is for you, to unlock the bootloader and install one of our rom via TWRP.
And have long happy life with us.

Thanks for replying.
Yeah, I already did one factory reset but it started to appear again.

I wasn't sure if these problems are common and already known.
Based on the number and severity of problems I thought that I got faulty device with a hardware defect, which cannot be fixed with new software..