Operation Manual

LUMIGON T2 USER MANUAL - 270
4
Turn OFF Wi-Fi, Bluetooth and GPS
when you are not using them.
To turn OFF Wi-Fi and Bluetooth, from a Home or All Apps screen,
touch the Menu button > touch System settings > Under Wireless
& networks, slide the switches for Wi-Fi and Bluetooth to their OFF
positions.
To turn OFF GPS, from a Home or All Apps screen, touch the
Menu button > touch System settings > Under Personal, touch
Location services > Clear the checkbox next to GPS satellites.
5
Don't leave the Maps or Navigation
apps open on the screen when you are
not using them – these apps use GPS
(and thus more power) only when they
are running.
6
Set a data usage limit at which the
mobile data is turned off automatically.
From a Home or All Apps screen, touch the Menu button > touch
System Settings > Under Wireless & networks, touch Data usage >
Check Set mobile data limit > Drag the red line up or down to set
the limit.
7
Set the phone to only use 2G networks.
From a Home or All Apps screen, touch the Menu button > touch
System Settings > Under Wireless & networks, touch More > Scroll
down and touch Mobile networks > Check Use only 2G networks.
8
Restrict apps' background data usage.
See “Monitor and control mobile data usage”, p. 271.
9
If you know you won’t be near a mobile
or Wi-Fi network for a while, switch to
Airplane mode.
Press and hold the Power button until a dialog appears > Touch
Airplane mode.