Character Lost!

My Ps4 corrupted when my brother didn’t turn it off properly, so i had to factory restart my ps4 without being able to save my data on a usb or cloud safe. I re-installed borderlands 3 hoping my lvl 38 Fl4k save would still be there! But sadly it was erased :(. Is there a way for me to get my character save back? or is it lost forever???