if you are experiencing problems with your iphone, you can restore its orignal setting by clicking restore iphone

Greetings Fakharuddin,

Thanks for visiting the Apple Support Communities! It seems your iPhone isn't recognized by your Mac, as the only option being displayed in Finder is to restore your iPhone.

Restart your devices, test with a different USB cable and a different USB port. You can see further suggestions in the following article: If your computer doesn't recognize your iPhone, iPad, or iPod - Apple Support

Kind regards.