How to recover pictures from a damaged logic board

I recently did a full digitizer and screen swap on a friends phone. I was able to get the old one off and the new one on with no problems. The problems started when I went to screw on the metal plate that holds down the screen connectors. I made the very rookie mistake of not paying attention to see if the screws were different sizes when I was removeing them and just put them all in a pile next to where I was working. I just assumed they were all the same when I put them back in and believe I damaged the logic board. She wasn't to upset about it but wanted to see if she could get her pictures off of it. I'm not the best with iPhones or their recovery softwares so any advice is needy and greatly appreciated. And as far as I know she did not have them backing up to the cloud or did a recent backup on her computer.