On iPhones with a Lightning connector, there are metal contacts along the walls of the charging port that are fragile and can be damaged easily. iPhones with a USB-C port have the connector stick ...

Apple doesn’t give specific advice on cleaning the charging port, but it does specify not to use compressed air, which a lot of alternative sites recommend. It ...

causing the battery to charge slower. Don’t forget to look for any signs of corrosion. Sadly, there isn’t much you can do if the actual port is damaged or worn out. If your phone is still ...