Use the flat side of the file to scrape each side of the screen protector using gentle back-and-forth strokes.
Pick up a diamond file or dremel tool with a buffing tip. We designed our screen protectors so you will have maximum coverage on your device with ease of installation and durability. Use a diamond file or dremel to dull the edges underwater. Samsung Galaxy A51 / A51 5G / A51 5G UW / A52 / A52 5G Proscreens has curved edges that our screen protectors do not cover 100%, as they would peel over time causing customer frustration.