Uploading Pictures from Phone Camera

Qtek 9100 South Korean phone camera. When cable is connected to port the pictures are uploaded and automatically erased from the camera. Worked well for over six months and hundreds of pictures.

Suddenly the uploading program changed its method. It is trying to get back to the pictures that were deleted months back and gets stuck half way.

Could it be that I have done something to the camera inadvertently ?
The possibility is high as the phone is in French and am familiar with very few words.

In About dot com they say that the phone should be reset to ''factory default''.
They told to look for a ''reset'' aperture at the bottom or at back of camera.
Could not find one. Any suggestion please ?