Samsung S8 mobile phone cannot be charged normally, it is recommended to do the following:
1. Shutdown charging test.
2. Replace the charging position and eliminate the intermittently caused by poor socket contact
3. If conditions permit, replace the standby charger for testing. Or send it to repair for testing
4. When charging, if the phone is equipped with a third-party plug-in such as charging doctor, it is recommended to uninstall and test.
5. Check whether there are foreign objects in the charging interface of the mobile phone, such as liquid intake and debris, resulting in slow charging caused by poor contact between the charging interface and the charger. If this is the case, it is recommended to send for repair as soon as possible
6. Back up the phone data (phone book, SMS, pictures, etc.), and restore the phone to factory Settings (enter the phone Settings - reset - restore factory Settings). If the problem persists, it is recommended to bring three packs of vouchers to send the phone and charger to the local Samsung service center for detailed testing