A baking soda mixture has the same abrasive qualities as toothpaste. If you’d rather use baking soda, you can stir up a paste with two parts baking soda and one part water. Use it in the same manner.

If your scratch is significant enough, toothpaste won’t be enough to fix it. Even so, it should at least reduce the look of most scratches. If the scratches are severe, you can protect the cracked screen until you’re able to get it replaced. You can also protect a curved phone screen.

100g of cerium oxide powder should be more than enough when it comes to polishing your phone screen. You may want to buy a larger amount in the event of future scratching.

Measurements don’t have to be perfect in the case of this polish, so long as you make sure there’s enough water for the polish to soak into an applicator. This step can be disregarded completely if you buy a pre-mixed polish.

Taping up your phone before cleaning may seem overzealous, but it’s highly recommended you follow through with this step before proceeding forward. In the case of a foul-up, your phone can be quickly wrecked otherwise.

When applying an abrasive polish, you’ll want to go harder with the application than if you were simply cleaning it. Make sure not to go too hard, however. There would be nothing worse than causing new cracks in the screen while you’re trying to fix old ones.

You should wipe your screen regularly. Twice a day may sound like a lot, but it only takes a second, and will ensure your screen stays healthy.

Only use this method if you plan to replace the oleophobic coating or install a screen protector afterwards.

If you’re using a Magic Eraser, be sure to wet the sponge to soften the abrasiveness. Squeeze out excess water. If you’re using a pencil eraser, be sure you’re using a new eraser without any graphite markings.

This method will only work for minor, surface-level scratches. This may lessen the appearance of deeper scratches, but it may not remove them entirely.

Be sure to apply a new oleophobic coating or install a screen protector.

Between a plastic screen protector and tempered glass protector, you are better off investing in the latter. [7] X Expert Source Linh LeCertified Mobile Repair Specialist Expert Interview. 10 February 2022. Tempered glass protectors offer better durability, visibility, and comfortable feel. [8] X Research source Applying a screen protector will give additional protection to your device.

Using clothes fabric like a shirt sleeve or even a dishcloth can also work as screen wipers, although ideally you’ll want the smoothness of silk or microfiber when it comes to maintaining your screen.

Don’t put your phone in your back pocket. On top of risking cracking if you sit down on it, there have been reports of it causing nerve problems due to the pressure it creates on your backside. [9] X Research source