Nokia E71

Page 24
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To lock the keys manually in the
home screen, press the left
selection key and the function
key.
To lock the keys manually in the
menu or in an open application,
press the power key briefly, and
select 
Lock keypad
.
To unlock the keys, press the left
selection key and the function
key.
Volume control
To adjust the earpiece volume during a phone call or the
volume of the media applications, use the volume keys.
Screen saver clock
When the screen saver of your device is activated (the display
is black), press the scroll key to see the time and date.
Memory
There are two types of memory into which you can save data
or install applications: device memory and memory card.
Free memory
To see how much memory is currently in use, how much free
memory remains, and how much memory is consumed by
each data type, select 
Menu
 > 
Options
 > 
Memory
details
 > 
Phone memory
 or 
Memory card
.
Tip: To ensure that you have adequate memory,
transfer data regularly to a memory card or computer,
or use File manager to delete files you no longer need.
After you install applications to a compatible memory card,
installation files (.sis, .sisx) remain in the device memory. The
files may use large amounts of memory and prevent you from
storing other files. To maintain sufficient memory, use Nokia
PC Suite to back up installation files to a compatible PC, then
use the file manager to remove the installation files from the
device memory. If the .sis file is a message attachment, delete
the message from the Messaging inbox.
Memory card
Select 
Menu
 > 
Tools
 > 
Memory
.
If you cannot use a memory card in your device, you may have
the wrong type of memory card, the card may not be
formatted for your device, or the card has a corrupted file
© 2010 Nokia. All rights reserved.
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