Questions & Answers for: reset canon 50d

Canon 40d won't turn on, LCD is blank. Took 10 pics today then charged the battery and when I put it back in the camera won't turn on. I put another battery in from a 50d and still a no go. Is there a

...Canon tech support listened to my woes and then told me that the lens contacts were dirty and to get a pencil with an eraser on the end, just a regular old pencil with a red rubber eraser. Detach the ...

canon camera err 99 Error 99 is when the lens contacts aren't making good contact with the matching gold contacts on the lens opening of the camera body. An easy remedy is to take a clean pencil ...

...second of white and 1 second of black, then back and forth. please help Go into the menu and find "reset"...follow the on-screen instructions. It may

...canon camera using another 580 & 430. They are on the correct channel and they respond correctly except every other picture is under exposed. I've been using them alot this way the past 3 weeks ...

canon 50d busy signal when trying to reset to factory default how long does the busy signal stay on for? does it act like it is frozen? does it ever reset to factory default? lots more questions cant ...

...Canon manuals, that says how to reset the camera or to put it back in the factory settings. Perhaps you did change the firmware once. Most of the time there is a descriptions, how to do that and what ...

...reset or else it would mean that the lens is not compatible with Canon but with Nikon. I would like to know if I can solve this problem or with which camera that lense would be compatible so I can ...

canon 60d flash won't open Sometimes the tiny solenoid that releases the latch on the flash can go bad or get stuck. I have had this happen with a 50D and was able to remove the batteries for about 10