How to Clean a Smartphone Screen

1. Turn off the device or the screen. This will minimise damage should excess liquid get on the phone. Where possible, remove the battery.
2. Gently wipe the surface with a dry microfibre cloth to remove surface smudges.
3. If persistent dirt remains, spray a small amount of your distilled water solution onto the cloth and try again. If stains persist, use the vinegar solution, but very sparingly.
4. Either wipe off excess moisture with a dry microfibre cloth, or leave the smartphone screen to air dry.
5. Do not turn the smartphone back on until it is totally dry.