06-04-2014 05:37 PM
T3i works ok in all auto modes and all manual mode when in live view but fails in all manual modes when not in live view.
Mirror flips up but doesn't return for 20 seconds or so and no picture is recorded.
Used to work well in all situations, suddenly developed this trouble. Appreciate your help!
Solved! Go to Solution.
06-04-2014 06:50 PM
You have mirror lock up turn on. With Mirror lock up, the first press will flip the mirror up, then the second press will take photo. If you only press once, the mirror will flip up, viewfinder goes dark, and it will release after few seconds. In liveview, mirror is already lock up so this is not applicable.