When I was charging my phone the battery percentage will be 30% after 1 min i saw my phone was fully charged. Battery percentage is at 100 but my phone was not full charged because when I use my phone battery percentage get decreased adruptly. My pho...

pls gave tha portrait mode for back camera in your next update

pls solve the volte and lit problem in j7 prime

Will Samsung j7 prime having oreo update?