My I pone 12 camera not working

Hello, Khan!

After reviewing your post, it seems like you are having issues with your rear camera and flash. We definitely understand that not being able to use your camera as expected can be a concern and we'd love to help. Let’s start by reviewing this article: If the camera or flash on your iPhone, iPad, or iPod touch isn't working

Please let us know if you have follow-up questions, or if the issue remains unresolved. Have a great day!

Thanks for getting back with us, Khan. Since the issue persists, it would be a good idea to get more direct help. We want to make sure you reach the right team for help with your iPhone's camera. We recommend that you contact Apple Support directly. Depending on your region, you may be able to reach them here: Get Support.

Thanks and take care!