One factor Apple warns towards on its “Cleansing your iPhone” web page is compressed air — but it surely does not say why. It seems that cleansing with compressed air is a little bit of a posh matter. In some areas of Canada and the US, it is unlawful to make use of extremely compressed air for cleansing functions in work settings, and plenty of industrial canned air merchandise do not use air in any respect however harmful solvents. When misused, they’ll even spray out a liquid that might show disastrous to your electronics.
For iPhones specifically, it appears the hazard is damaging the cellphone’s inside. In case you spray compressed air to wash your iPhone audio system and different openings, there’s an opportunity you could possibly blow out the microphone. In response to this consumer on Reddit, after utilizing compressed air, all their microphone may choose up was static.
Folks contemplate compressed air appropriate for cleansing electronics as a result of it does not use water. Nonetheless, the high-pressure air can nonetheless transfer or harm delicate components or flip particles into troublesome shrapnel that may trigger hurt. It is best to take heed to Apple on this one and keep away from utilizing canned air in your iPhone.