For "samsung T-339 When I try to use the camera, "preview error" comes up on the screen. I tried a major reset and it did not help."

I am using samsung b3410 when i open the camra than i get the preview error if i try to reset all setting than it ask the password, and i dont remember the passworld plz tell me what i should do

try, basic trouble shooting steps on the phone.
-turn it off and then on

if it won't work,restoring the factory settings of the phone. :D

file error appear on the camera because of corrupted file or virus attached in the pictures due to incomplete saving or virus attached on mmc upon conncting to the pc. "dont panic". the first thing to do is back up your pictures to your desktop or laptop. then the next thing was format the memory card.After reformatted insert the mmc to the camera then take atleast 15 pictures and try to preview it.

If same problem occured, try to contacted the service center near you.

hope it will help..

try a factory reset on your mobile, it will help restore it's previous states and working attributes. type in your keypad menu *2767*3855#, be sure to back up everything first before you do a factory reset..

good luck...

Hi, sorry for late answer. I think it is a common problem on flip or slide mobile phones. I had the same problem and i fixed it by replacing the ribbon flex cable. They are very cheap on ebay (i got one for $2.35 with free P&P)...
Here it is a video that may help you.
Hope it'll works on you too...

Have to reset your camera settings.service care can reset with ease.

For the lens error:

http://camerarepair.blogspot.com/2007/12/fixing-lens-error-on-digital-camera.html

For the black pictures (after you've corrected the lens error):

http://camerarepair.blogspot.com/2009/05/simple-fix-for-stuck-shutter.html

Note, if you're going to try fix 5a on the above blog page, do it with the camera turned off to lessen the chance of damaging the lens.

Lens errors are fairly common. Usually it's sand or grit interfering with the lens extension mechanism. Or the camera's been dropped with the lens extended. Or the camera has been powered on, but the lens had been blocked preventing its extension. Or the battery ran down with the lens extended ...

Here's some things that you can do to try to correct it. They only seem to work for less than 50% of the lens errors, but if the camera is out of warranty, they're worth a try:

http://camerarepair.blogspot.com/2007/12/fixing-lens-error-on-digital-camera.html

Try master reset on your mobile maybe is problem with software.The samsung G600 supports microSD external memory maybe you need to software update or select settings, camera, on, ok.
Or connect to the pc with troubleshooting.
http://www.samsung.com/uk/consumer/detail/detail.do?group=mobilephones&type=mobilephones&subtype=slide&model_cd=SGH-G600YKAXEU
Thats a link for the updates and all about that mobile.
Good luck!

change your cmera or the ribbon