Anyone on here with an S7 phone? I've only had my phone since June 2016 and already I've recently been having battery issues. Charging the battery to 100% and having it at medium power saving mode, wifi and BT switched off. I made one 30 second call and sent 4 whats app messages and the battery had died after only 6hrs. I have just been down to the Samsung store and have been told the battery needs replacing and it will cost me £55 for the repair. This is absolutely shocking, the phone is 18 months old and if you were to buy it outright when new it would be £800 back in 2016. I was told the phone does have a 2 year warranty but the battery is only covered by a 1 year warranty. Never will I buy another Samsung product again, shocking.