Why does my iPhone 7 Plus rear camera show black screen?
I accidentally dropped my phone a few days ago and found out the rear camera and flashlight are not working on the camera app. Instead it showed a black screen and in video mode there was an icon saying ‘iphone needs to cool down before using flash’ I tried using the snapchat camera but no luck there. So I took my iPhone to a local repair shop. They checked the connections were fine and my camera might be broken. By chance, today I opened my messenger camera by chance and it was working absolutely fine. I have tried reset/reboot and factory reset but still can’t access my back camera except from the messenger app.