I know this is not the answer you want but
a) you can transfer via bluetooth maybe and
b) if you have the photos on the SD card and the SD card is set as external you can insert the SD in the computer. If you have the SD card as internal, once you have copied the data I would reformat it as external and keep all your personal data on the SD card.
A problem that can occur in that recorded data on an internal SD card or memory is encrypted, but transferred files may not be.
Try and transfer an image to the phone, like you did with audio and see if you can recover it and some audio from the phone.