Then dampen a microfibre cloth with 70 for every cent isopropyl alcohol and wipe the silicone middle with the charging area. Don't use window cleaning products, household cleaning products, aerosol sprays, solvents, ammonia, abrasives or cleaning products that comprise hydrogen peroxide to clean your MagSafe Charger or MagSafe Battery Pack. https://phone-port-cleaning-kit01986.blogpostie.com/48469974/new-step-by-step-map-for-cleaning-a-computer-screen