Hi guys, recently my iphone 8 rear camera stopped working. It's not showing anything, just black as if there's something blocking the camera. My front camera on the other hand is working perfectly. I also realised that rear flash can't no longer be used. It's dead alongside the rear camera. I've never dropped the phone and it's not water damaged. I've tried to reboot the phone, I erase the settings to default and also updated the ios version but still no changes. Is it hardware problem now?