Samsung Galaxy A3 support.
Saving your battery.
To make the battery last longer you can use a battery saving mode. Each mode works in a different way and controls several power consuming functions on your device.
To set up a battery saving mode:
From the homescreen, tap Apps
Tap Power saving
Choose which power saving mode you'd like to activate
You'll also be able to see what uses your battery most.
Seems like we made ourselves useful.
Thanks for the feedback.
Help us improve.
Don't include personal information, e.g. your phone number or credit card details.