- If the scratch is still visible after the first attempt, you can repeat the process a second time. But avoid repeating the process more than once: excessive rubbing can dull the screen.
- Remember to remove your case or any protective film before starting, and wait until everything is completely dry before putting it back on.
- Never try this trick on a badly damaged screen, if the touchscreen is no longer working, or if your device is still under warranty – this could void it.
