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Nokia E55 User Manual

Nokia E55
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Certificate management — Manage your security
certificates.
Protected content — Adjust your settings for DRM-
protected content.
Security module — Manage your security module.
Avoid using codes that are similar to emergency numbers to
prevent accidental dialling of the emergency number. Codes
are shown as asterisks. When you change a code, enter the
current code, then the new code twice.
Device and SIM card security
To change the PIN code, select Phone and SIM card > PIN
code. The new code must be 4 to 8 digits long. The PIN code
protects your SIM card against unauthorised use and is
provided with the SIM card. After three consecutive incorrect
PIN code entries, the code is blocked, and you need to use the
PUK code to unblock it before you can use the SIM card again.
To set the keypad to lock automatically after a defined period,
select Phone and SIM card > Keypad autolock period.
To set a time-out after which the device is automatically
locked and can be used only if the correct lock code is entered,
select Phone and SIM card > Phone autolock period. Enter
a number for the time-out in minutes, or select None to set
off the autolock period. When the device is locked, you can
still answer incoming calls, and calls may still be possible to
the official emergency number programmed into your
device.
To set a new lock code, select Phone and SIM card > Lock
code. The preset lock code is 12345. Enter the current code
and then the new code twice. The new code can be 4-255
characters long. Both alphabets and digits can be used, and
both uppercase and lowercase alphabets are possible. The
device notifies you if the lock code is not properly formatted.
Restore original settings
To restore the original device settings, select Menu > Ctrl.
panel > Settings and General > Factory settings. To do
this, you need your device lock code. After resetting, the
device may take a longer time to switch on. Documents,
contact information, calendar entries, and files are
unaffected.
Positioning settings
Select Menu > Ctrl. panel > Settings and General >
Positioning.
To use a specific positioning method to detect the location of
your device, select Positioning methods.
To select a positioning server, select Positioning server.
To define the measurement system and coordinate format
for location notations, select Notation preferences.
E-mail key settings
Select Menu > Ctrl. panel > Settings and General.
To select which mailbox to open with the e-mail key, select
E-mail key settings > E-mail key, and press the scroll key.
© 2009 Nokia. All rights reserved. 143

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Nokia E55 Specifications

General IconGeneral
Panel typeTFT
Display diagonal2.4 \
Display resolution320 x 240 pixels
Display number of colors16.78 million colors
Ringer typePolyphonic
Internal memory100 MB
Digital zoom4 x
Rear camera typeSingle camera
Personal info management (PIM)Alarm clock, Calculator, Calendar, events reminder, Notes, To-do list
Headphone connectivity3.5 mm
USB 2.0 ports quantity1
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Voice codecsAMR-NB
Talk time (2G)8 h
Battery capacity1500 mAh
Standby time (2G)744 h
Continuous audio playback time18 h
Form factorBar
Product colorBlack
Keyboard layoutQWERTY
2G standardsGPRS
Data networkwcdma
Bluetooth version2.0+EDR
Weight and Dimensions IconWeight and Dimensions
Depth9.9 mm
Width49 mm
Height116.5 mm
Weight95 g

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