Engadget urges gentle approach to smartphone cleaning
A damp microfibre cloth, soapy water or 70 per cent isopropyl alcohol can clean a phone without damaging its screen or exposing it to moisture.
Smartphone users should take a gentle approach to cleaning their devices, according to Engadget, which warns that harsh products can damage screens and cause water damage.
The recommended process is to power off the phone, remove its case and wipe the device with a damp, lint-free microfibre cloth. Soapy water or a 70 per cent isopropyl alcohol solution can be used, but the liquid should be applied to the cloth rather than directly to the phone.
Engadget advises taking care around openings such as USB-C ports, camera lenses and buttons. Users should not spray or pour liquid onto the device, even if it is marketed as water-resistant, and should not clean it while the phone is plugged in.
Harsh cleaners, abrasive materials and excessive use of alcohol wipes should also be avoided. These can damage the screen’s oleophobic coating, which helps repel fingerprints and oils, while rough fabric and paper towels may cause fine scratches.
Silicone and plastic cases can be cleaned with soapy water or an alcohol wipe. Leather cases require a damp cloth with mild soap because alcohol can dry the material and contribute to cracking. Engadget also advises users to check the care instructions provided by their device and case manufacturers.
