Free Memory - Nokia N78 User Manual

there is no packet data coverage (GPRS), the
device periodically tries to establish a packet
data connection. To prolong the operating time
of your device, select
When needed.
The Maps application downloads new map
●
information when you scroll to new areas on the
map, which increases the demand on battery
power. You can prevent the automatic download
of new maps. See "Maps", p. 41.
If the signal strength of the cellular network
●
varies much in your area, your device must scan
for the available network repeatedly. This
increases the demand on battery power.
The backlight of the display increases the
●
demand on battery power. In the display
settings, you can change the time-out after
which the backlight is switched off, and adjust
the light sensor that observes lighting conditions
and adjusts the display brightness. Press
select Tools
>
Personalisation
out or Light sensor.
Leaving applications running in the background
●
increases the demand on battery power. To close
the applications you do not use, press and hold
, scroll to an application in the list, and press
C.
20
Packet data connection
Settings General
> >
Display and Light time-
>
Pressing C does not close Music player. To close
Music player, select it from the list and
Exit.
>

Free memory

Many features of the device use memory to store
data. The device notifies you if the device memory
or the memory card memory (if available) is low.
To view how much memory different data types
consume, press
the desired memory, and
Memory.
To free device memory, transfer data to a
compatible memory card (if available) or to a
compatible PC.
To remove data you no longer need, use File
manager or go to the respective application. You
can remove the following:
, and
Messages in the folders in Messaging and
●
retrieved e-mail messages from the mailbox
Saved web pages
●
Contact information
●
Calendar notes
●
Applications shown in Application manager that
●
you do not need
Options
, and select Tools File
>
Options Details
>
>
mgr.,
>