Q: why do I have a vertical white line on the right side of my iphone 5

Hi stanich,

I'm sorry to hear you are having these issues with your iPhone. If you are having issues with lines on the display, and/or it is not responding correctly to touch inputs, you may find the troubleshooting steps outlined in the following articles helpful:

Get help with the screen on your iPhone, iPad, or iPod touch - Apple Support

If the screen on your iPhone, iPad, or iPod touch doesn't respond to touch - Apple Support

Regards,

- Brenden