The scroll wheel in between the shutter button and ISO button seems to have stopped working. When I am on AV i'm stuck on 1/80 and when I go to Tv it stays on f/ 4.5. When I push the ISO button the different ISO levels come up but, I can't scroll through them.
I was using the camera earlier today with no problems and it's been in my room since then. Any Advice would be greatly appreciated.