You can clean a phone screen protector by targeting both the front and the sticky side. For the show, prepare a dish soap solution and use it for cleaning. Apply the mixture on the screen and allow 15 seconds to soak the grime, then use a sponge to wipe it off the screen. Finally, buff the phone screen protector using a soft cloth.
You can clean the stick side of the screen protector by washing your hand first and removing all-natural oils.
Remove the screen protector from the phone. Make rolls of adhesive take with the sticky side outside. Stick the soft side of the screen protector onto the rolls of tape and invert it. Ensure it is firmly stuck and holding onto the table. Place several adhesive strips on the sticky side, peeling them off to remove dirt and dust. Keep going until you have cleaned the entire sticky surface of the phone screen protector. Reattach the screen protector back to your phone.