Problem with Control Dial on Sony a6500
Hi. Today I noted that the "Up" button on my control dial (DISP) and centre button are behaving erratically. Whenever I click any of them, it opens playback mode. This happens even while in menu as I cannot get into a sub-menu to confirm a setting (centre button push results in last picture being displayed). Otherwise all other buttons and camera works correctly. Tried power reset, tried pushing all buttons multiple times to release any stuck button, tried compressed air on the control dial but to no avail. Any suggestions as to what may be the cause and how this problem can it be rectified? Thanks.