Xiaomi Note 7 Ota 20
After updating to ota 20 have disappeared Sim connection and hotspot.
I changed the phone to RC and got it back.
It has also happened to another colleague.
This also happened to me, the GSM part disappeared.
The solution for two devices after this flawed update was.
Reinstall help PC - usb ubports-installer
GPS, even after reinstallation, does not work
Thanks for reporting, in RC the tone of the calls is low, the bluetooth as always, you can only listen to music, it doesn't work in calls,
I think everything else works fine
When charging a led lights up on the bottom of the phone, before it didn't light up.