To clean your phone’s screen, you must have a microfibre cloth that is soft and non-abrasive. It will help you remove dirt, grime and fingerprints.
Get cheap compressed air cleaners from e-commerce sites and blow dust out of hard-to-reach places while cleaning your phone. But make sure that you do not damage pinhole mics or other components.
A cleaning solution is a must-have while cleaning your phone. You can also make your own cleaning solution by mixing either isopropyl alcohol or vinegar with distilled water.
You can buy magic erasers to fix minor scratches at home. They are easy to use and give decent results.
If you have scotch tape at home, you can easily clean your phone’s screen with it. Just stick them to the screen and peel them off a few times to see the dust vanish.