you can do many things to improve battery life, here are some tips to follow * download and use a black theme or background , black background consume less battery power * when NOT using mobile data plan it is preferred to switch network mode to 2G * never chrage your mobile when going to sleep , instead you can switch to power saving mode and charge the phone during day time where you can avoid overcharging *preffered to keep battery level between 15 % - 85 % and consume the battery to 0 % once a month to keep battery caliprated
