Update didn't fix it but I figured out some workaround eventually; think it was basically the same process used for installing a new BluRay drive. I seriously

Update didn't fix it but I figured out some workaround eventually; think it was basically the same process used for installing a new BluRay drive. I seriously doubt it would've happened with an unmodded PS3 to be fair This was a 2019 BluRay going into a PS3 Slim with modded firmware from 2016 that probably hadn't a BluRay video newer than about 2012 in it before.