20 Most Recent Sony Cyber-shot DSC-T77 Digital Camera Questions & Answers

i have sony dsc t 300 camera & when i start my camera there is a message on screen E62.02 & then camera auto USB connect mode

Here is a link to the reset instructions: https://us.en.kb.sony.com/app/answers/detail/a_id/39713/c/65,66/p/40096,40097,40257,40311/ Here is a link to the manual: Cyber shot Digital Still Camera Silver

Try charging it to see if that helps if its under warranty bring it back or google to to try a factory reset

Since the DSC-T77 doesn't have a MENU button, touch HOME instead. Select the toolbox icon, then select the last item on the menu.

Maybe the battery of your camera is wet. Try to quickly dry your camera's battery in sunlight and then put the whole camera ( excluding battery ) in sunlight. This may work as the moisture in your camera would dry out and chances are there that it may start working.

When turn on camera system error C:32.01 show up

Touch the self-timer button (the one-handed clock) on the touch panel to cycle through the self-timer modes. Start the self-timer by pressing the shutter release button.

Please follow the steps to resolve the issue

Those are the downloaded pictures correct? If so this means that the imaging sensor has gone bad in the camera. Which most likely then means you would want to replace it over repair it as its a fairly expensive repair if there are still parts available to repair it.
Thank you,
Lee

You should try some photo recovery software to rescue the files on your camera card, here are some you may rely on. Both programs can also recover videos and music.
Photo Recovery Software (for Windows)
Mac Photo Recovery Software (for Mac OS X)

Be careful: Before your pictures are recovered, do not attempt to save more files to the card in case the original files(your pictures) are overwritten.

everytime i turn it on an error appeared ''Image Management File Erro '' :(

It's a lens problem - the lens sometimes gets debris in between and does not extend out enough to take clear pictures or the lens is crooked from impact or damage. As for the touch screen and not being able to read the menu on your screen, that's also damage. Don't think factory settings will fix this problem. Did you try troubleshooting on google for your camera - maybe they have some fix it suggestions.