2019 w213 E63 center screen and media not working

[Sparkee]

Hi.

looking for a where to start with an issue that popped up today.
So while driving I was charging my phone via lead at front aux point, knocked the phone and the centre screen turned off.
The 360 cameras are visible when selected but nothing else, no sat nav, radio or blue tooth. The WiFi must be working as mercedes me is updating trip data. But other than the camera view nothing will come on the centre screen.

Any ideas on where to start?

 

[Sparkee]

So after checking some fuses I disconnected the battry and reconnected it. All started working again. Pretty random fault but fixed now so all is well

 

[richard]

This sounds like you turned it off ! probably by pressing. the volume up/down rotating thing (or. the button below it on some cars)

R

 

[Sparkee]

I thought I had, but I smacked every button and nothing aside the parking cameras came on. Not even the parking sensors would pick up. Was odd, but working now is the main thing