The software bug can be the reason why your iphone rear camera is not working.
Iphone 7 plus camera not working solution.
Try using your iphone 7 plus camera with the built in camera app and see if it works normally.
If your camera works in one app but not the other then your problem is being caused by the particular app and not the physical iphone camera.
This does not just shut down the application but reboots the whole system.
You can check if there is an ios update go to settings general software updates.
Go to settings app and choose general.
Press and hold the home button and power button volume down button and power button for iphone 7 7 plus until the apple logo appears.
This might explain why the camera isn t working.
One solution that had been said to work is to backup your iphone then perform a factory reset and restore the phone using the backup.
It could also be a hardware issue.
Press and hold the power button and the volume down button at the same time until the phone turns off.
You can see that the latest ios version is available.
Reach out to apple support.
If you re using one and your iphone 7 plus camera is not working your app may be the problem.
The iphone will restart and you can now check the camera is working now or not.
You can simply upgrade it to solve it.
If there is a new software update available iphone will download the update first.
Now camera should function normally.
The first thing to try is to reset your smartphone as it s possible a software problem is making your camera not work.
All you have to do is to tap on the update and download option.
They can interfere with the optical image stabilization on an iphone 6s plus iphone 7 iphone x or later iphones.
How to fix iphone 7 7 plus camera not working black screen fix 1.
To get rid this problem updating the ios seems to be a great idea.