User Manual

15
Chapter 4
• Mute unnecessary tones, such as key tones.
• Use wired headphones, rather than the speakerphone.
• Change the length of the time-out period after which the phone
display powers o.
Tip:
To check the battery status, and switch battery saver mode
on, on the start screen, swipe left and tap Settings > bat-
tery saver.
Lower the screen brightness
From the start screen, swipe left, and tap Settings > brightness,
switch Automatically adjust to O , and select the desired level.
Use network connections selectively
• If you are listening to music or otherwise using your phone, but do
not want to make or receive calls, switch airplane mode on.
• Set your phone to check for new mail less frequently.
• Switch Bluetooth on only when needed.
• Use a Wi-Fi connection to connect to the internet, rather than a
mobile data (GPRS /Edge/3G/4G) connection.
• Stop your phone scanning for available Wi-Fi networks. On the start
screen, swipe left and tap Settings > Wi-Fi and set it to O
.
Power the phone on or o
To power the phone on, press and hold the power/lock key until the
phone lights up.
To power the phone o, press and hold the power/lock key, and swipe
the lock screen down.
Important:
To make an emergency call during the initial setup, select
emergency call.
Lock and unlock the keys and screen
To avoid accidentally making a call when your phone is in your pocket or
bag, lock the keys and screen of your phone.