Guys my j7 prime is around 1 year old and I had no problem with it except some minor network issues. But then I got the nougat update and suddenly the phone started experiencing lag. The network connectivity for reliance jio was also very poor. I contacted Samsung service centre about this problem so they asked me to come to a service outlet and get some update which I did. This solved the network issue. But then again a few days ago I got another update and since then again the phone is having network issues. This is very disappointing from such a big brand like Samsung. I still don’t understand what to do. When I again contacted Samsung they asked me to visit a service centre.