New Mi4c: No Led Light And Autostart Not Working Correctly

[qvanphong]

Model: Mi 4c
Version: 7.4.6
BUG:
Autostart not working correctly:
I tried to put that app can autostart but it won't work, the setting couldn't change.
Led light:
Totally missing, no red light when low battery or full charge, but charging light still there.

 

[qvanphong]

Update: Led light fixed with reupload version.
New bug:
2 big core work not correctly.