while charging it is showig cable charging while my fast charging option is enabled. i have to unplug cable from the device and plug again and then it shows fast charging. what it could be.. charging adapter problem.. data cable problem.. software problem or battery problem? i am using adapter and cable which were included in the box. s7 edge indian variant.
please examine pin connector inside charging cable which one of the connector may be damaged please change the data cable with same Samsung fast charger brick.
please try 3-4 times by switching on and off the main switch. if not then try for the pin... i had same issue for my Note 5. well it isnt the same in my S8+
"Thank you for Joining Samsung community. We would recommend taking some troubleshooting steps to further isolate what you may be experiencing. Find troubleshooting steps on provided link http://www.samsung.com/in/support/skp/faq/1101689. Please let the community know what steps you have taken and if you have noticed any changes or improvements. This will help the Community to provide you steps without repeating any steps you may have already taken. "
