Why i am facing this issue in camera at 1x and 0.5x i restarted phone but still its showing help me guide me !

Hi there Ap_patel_5,

Thank you for posting to Apple Support Communities.

Thank you for sharing the photo. We see you are experiencing a horizontal line in your photos.

We recommend having your iPhone examined at an Apple Authorized Service Provider, Apple Store, or Apple Authorized Distributor. You can locate them here: Find Locations

If you need assistance in locating a service provider, we recommend contacting Apple Support: Get Support

Take care.