Power off the phone
Unplug any cables
Remove the case if needed
Use a clean, soft microfiber cloth
Wipe the screen gently
Dampen the cloth slightly with water if needed
Do not spray liquid directly on the screen
Avoid paper towels, tissues, and rough cloths
Avoid harsh cleaners, bleach, and ammonia
Clean around the edges and corners carefully
Dry the screen with a fresh microfiber cloth
Let the screen air-dry before turning the phone back on