after Nougat update...when charging gets stopped the phone doesn't show remaining charging time also....but it starts working again if u unplug the charger & plug it again... it's a bug related to battery...it will get fixed in next future updates...till then wait.
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/1116006 . 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.
