How to increase Your Battery Power ?

1) Go sitting>phone>display> brightness
2) Turn off your mobile then charge. Its good 4 your mobile health.
3) Go sitting>network>network mode dual mode used for 3g & gsm network but gsm
used only gsm network, so dual mode need power more then gsm
4) After used bluetooth u must turn off it, Bcoz if u bluetooth turn no after 8 house your battery 50% charge over
5)After hear songs must removed head-phone.