Power off the iPhone
Remove the phone case
Start at one corner of the screen protector
Use a fingernail or plastic card to lift the edge
Peel the screen protector back slowly at a low angle
Support the screen protector with your other hand as you peel
If it is stuck, warm it slightly with a hair dryer on low for a few seconds
Avoid using metal tools
Remove any leftover adhesive with a microfiber cloth
Clean the screen with a screen-safe cleaner or a slightly damp microfiber cloth
Dry the screen completely before using the phone or applying a new protector