one
First of all, check whether the data cable of the Apple phone is damaged, you can replace the data cable of the phone and charge it again, see if the data cable is damaged, and try to use the original USB data cable of Apple.
two
It may be because there is a problem with the charging interface of the iPhone. It is necessary to check the charging interface of the phone to see if there is any foreign matter, resulting in poor contact between the phone interface and the charging cable. If the charging interface of the phone is invalid, there may be a problem with the phone interface and the phone interface needs to be replaced.
three
If the wireless charging is intermittent, it is necessary to determine whether the iPhone is placed in the wireless charging block and confirm that Qi wireless charging is supported. When wireless charging, you can usually see a charging indicator on the wireless charger, if it is not lit, please confirm whether the power cord is powered on.
four
Temperature can also affect charging, so make sure you don't charge your iPhone in an environment that is too cold or too hot.
May not be placed in the wireless charging block
At present, most wireless chargers have only a few coil design, the iPhone is placed in the specified position to be able to charge, it may be to confirm the placement is not placed, if it happens intermittently, may not be placed correctly, you can try to change the Angle or find the best charging position for wireless charging.