Q, OK, MENU, DISP/BACK and Fn buttons not working
All the buttons on the right side of the camera down from the Q button stopped working.
Often when starting the camera it jumps straight to the firmware upgrade screen which could mean the DISP/BACK button is stuck but it clicks just fine.
The AE-L and AF-L buttons work fine.
There's no Control Lock displayed on the screen as described in the Manual for the camera.
Any ideas what to do? Or is the only option left to send it in?