one
There is a problem with the mobile phone charger, the original charger is not used, or the mobile phone charger has been damaged, change an original charger can be.
< br >
two
Poor charging port contact, poor charging port contact will lead to the mobile phone charging does not go in, repair the charging port can be solved.
< br >
three
The mobile phone consumes more power than charging, so you need to close the software running in the background of the mobile phone.
< br >
four
Cell phone battery aging, cell phone battery aging cell phone is difficult to charge into the phone.