Recovery program? you could use softare on a mac or pc to restore pictures, music, videos, etc as long as they were stored on the SD card, anything on the internal storage its pretty much gone
Flash Flashing is the process of writing data to the internal memory on your phone. Normally, you wouldflash a ROM image to the phone, which would give you a different version of system software on your phone. Flashing can also refer to updating/writing to any of the other parts of the phone, such as the SPL, Radio etc.
