To clean an iPhone charging port, first turn off your iPhone. Then, shine a light into the charging port to look for any buildup and debris. Use a toothpick to gently scrape the walls inside of the port and dislodge anything stuck inside of it. You can also spray the port with a can of compressed air to loosen any debris.. Use this guide to clean your iPhone's (generation 14 and below) charging port, a.k.a. the "Lightning port.". This gives room for any debris to eject out of the charging port. Blow a few puffs of air into the charging port. Plug in your iPhone to check if it charges and if the charger is fully seated.
USB-C port or lightening port connections that aren't clean may interfere with charging or iPhone function. How to properly clean your iPhone's charging port. If you need to clean your iPhone's charging port, do so with care. Never insert metal objects like knife blades or safety pins, as metal can scratch delicate contacts and even short.. Fix charging or connection issues with a common household item.