A tips 1. Turn off auto snyc 2.Turn off location 3.Using wifi can save ur battery more rather then mobile data 4.bluetooth off.
battery draining fast it very subjective.its depends on your usage and how good you charge your battery. unless if your phone in standby mode its still draining that need to take an action.That my opinion and suggestion
Battery percentage may vary according to the usage (internet, call, video playback, etc..). However, if you feel that the device battery drains quickly when no function is used, please send the device to one of the service centres to discover and fix the problem. www.samsung.com/sa/support/servicelocation/.
