I have a Cannon EOS Rebel T6i. My pictures were coming out yellow and dark (Shutter speed & amperature settings), so I was trying to adust those settings and now I can't get the flash to come on. Thanks in advanceMurphyIRE
I took the battery out for a while and the flash is working.The original problem was dark and yellow walls. How do I manually set the apperature and shuter speed. (I'm taking indoor pictures of rooms for real estate).