Samsung mobile phone panel bad contact, do not enter the electricity, how do?
Check the phone charging interface for foreign matter, such as into the liquid, there are debris caused by mobile phone charging interface and the charger caused by poor contact, if this situation is recommended as soon as possible repair.
If the phone is equipped with a third party plug-in like a doctor, it is recommended to uninstall the test.
Shutdown test. If conditions permit replacement of the backup charger for testing. Or repair inspection.