How to Clean Your Smartphone Touchscreen

Cleaning the Touchscreen
1. Use a clean microfiber cloth (a cotton cloth will work as well) and gently wipe the screen using small circular motion.
2. If your screen is still not clean, dampen the cloth slightly with with water, a screen/lens cleaner, or a 60/40 mix of water/isopropyl alcohol and repeat the process.
(Avoid using a paper towel or dirty cloth as they can scratch the screen. Also avoid using ammonia-based cleaners as they can damage the screen).