Squares on screen

Hello there markpowell177, 

Thanks for reaching out to the Apple Support Communities! It looks like you’re seeing squares on the iPhone screen. Is the device turning on properly or is this as far as it will go? Let’s start with the steps in this article If your iPhone, iPad, or iPod touch won't turn on or is frozen. This article will give you the best steps to take if the iPhone is not fully powering on.

Let us know the results and have a wonderful day!