Nokia E66 User Guide - Page 138

Q: How do I save battery power

Page 138 highlights

Troubleshooting there is a new multimedia message that you can retrieve in the multimedia message centre. If you select Off, the device does not make any network connections related to multimedia messaging. To set the device to use a packet data connection only if you start an application or action that needs it, select Menu > Tools > Settings > Connection > Packet data > Packet data connection > When needed. General > Personalisation > Display > Light time-out. • Close the applications you do not use. Press and hold the home key. Scroll to the application, and press the backspace key to close the application. If this does not help, switch the device off, and switch it on again. Q: How do I save battery power? A: Many features in your device increase the demand on battery power and reduce the battery life time. To save battery power, do the following: • Switch off Bluetooth when you do not need it. • Stop the background scans for WLAN. Select Menu > Tools > Settings > Connection > Wireless LAN > Show WLAN availability > Never. You can still manually scan for available WLAN networks and connect to WLAN networks as usual. • Set the device to use a packet data connection only if you start an application or action that needs it. Select Menu > Tools > Settings > Connection > Packet data > Packet data connection > When needed. • Prevent the device from automatically downloading new maps in the Maps application. Select Menu > GPS > Maps > Options > Tools > Settings > Internet > Go online at start-up > No. • Change the time-out after which the backlight is 138 switched off. Select Menu > Tools > Settings >

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there is a new multimedia message that you can
retrieve in the multimedia message centre. If you select
Off
, the device does not make any network connections
related to multimedia messaging.
To set the device to use a packet data connection only
if you start an application or action that needs it, select
Menu
>
Tools
>
Settings
>
Connection
>
Packet
data
>
Packet data connection
>
When needed
.
If this does not help, switch the device off, and switch
it on again.
Q: How do I save battery power?
A: Many features in your device increase the demand
on battery power and reduce the battery life time. To
save battery power, do the following:
Switch off Bluetooth when you do not need it.
Stop the background scans for WLAN. Select
Menu
>
Tools
>
Settings
>
Connection
>
Wireless
LAN
>
Show WLAN availability
>
Never
. You can
still manually scan for available WLAN networks and
connect to WLAN networks as usual.
Set the device to use a packet data connection only
if you start an application or action that needs it.
Select
Menu
>
Tools
>
Settings
>
Connection
>
Packet data
>
Packet data connection
>
When
needed
.
Prevent the device from automatically downloading
new maps in the Maps application. Select
Menu
>
GPS
>
Maps
>
Options
>
Tools
>
Settings
>
Internet
>
Go online at start-up
>
No
.
Change the time-out after which the backlight is
switched off. Select
Menu
>
Tools
>
Settings
>
General
>
Personalisation
>
Display
>
Light
time-out
.
Close the applications you do not use. Press and hold
the home key. Scroll to the application, and press
the backspace key to close the application.
138
Troubleshooting