1, iPhone is equipped with a thick protective case, metal protective case or battery case, please try to remove the protective case or case.
2. Don't put anything between the iPhone and the charger. For example, sticking metal ornaments on the back of the iPhone, or anything else such as a ring buckle, will affect the wireless charging of the iPhone.
3, Make sure that the iPhone is properly placed, please put the phone in the center of the charger or the manufacturer's recommended location. (Suggested methods: Place the Logo on the back of the iPhone as the center of the wireless charger) The position is not placed properly, and may also lead to slow charging.
4. If your iPhone vibrates (for example, when you receive a notification), your iPhone may shift. That could cause the charging station to stop powering the iPhone. If this happens often, consider turning off the vibration function, turning on Do not Disturb mode, or using a protective case to prevent movement.
5, if the phone overheats, or the wireless charger overheats, this may cause the iPhone to not charge.