SETTINGS
Tap Options > System Settings from the Home Screen:
Connect to Wi-Fi devices and Networks
Connect to Bluetooth devices and Networks
Configure Ringtones, Vibrate, Voicemail, etc.
View your data usage, and control Mobile Data
Flight mode, Default SMS app, Tethering and
portable hotspot, VPN, Mobile networks
Sound levels, ringtones, notifications, vibrate.
Brightness, screen timeout, orientation etc.
Mount or unmount the SD card.
See what has been consuming your battery power.