Use this guide to replace the cracked or broken screen on your iPhone 5s by swapping out the display assembly.
to replace your iPhone the .
This guide will help you remove the screen and the home button for transfer to the new part. This guide does not include the removal of the front-facing camera and sensor cable, or the earpiece speaker. If your part does not have these components, follow the more in-depth [https://www.ifixit.com/Guide/iPhone+5s+Front+Panel+Replacement/22096|front panel guide].
In either case, it's important to transfer the original home button onto the new display in order for Touch ID (fingerprint scanning) to function.