Years ago, the London School of Hygiene and Tropical Medicine found that 92 percent of phones tested had bacteria on them. It sounds frightening, but that’s par for the course for being a bunch of evolved animals with gadgets in hand. That’s also why I sought to find out how the heck to properly clean a smartphone. Here’s a couple of tips I learned along the way.
Make a habit of wiping it down

A sampling of what you’ll use to clean your phone.
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