Need new update
Last update My phone back camera can not open please solved this problem and sent new update date urgently
iPhone 7, iOS 15
Question marked as
iPhone 7 can run up to, but not higher than iOS 15.7. It will not get iOS 16. And updates generally don't cause cameras to cease to function.
See this link if you are having camera issues and note that you may need to schedule a visit to the Apple Store Genius Bar for direct help --> If the camera or flash on your iPhone, iPad, or iPod touch isn't working - Apple Support