Lock the keys, Accessories, Connect the headset – Nokia E55 User Manual

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Lock the keys

When the device or keypad is locked, calls may be possible to

the official emergency number programmed into your

device.
The keypad of your device locks automatically to prevent

accidental keypresses.
To change the length of time after which the keypad is locked,

select

Menu

Ctrl. panel

Settings

and

General

Security

Phone and SIM card

Keypad autolock

period

To lock the keys manually in the home

screen, press the left selection key and

then the right selection 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 then the

right selection key.

Accessories

You can connect your device to a range of compatible

accessories. Check the availability of the approved

accessories with your dealer.

Connect the headset

Warning: When you use the headset, your ability to

hear outside sounds may be affected. Do not use the headset

where it can endanger your safety.
Connect the compatible headset to the headset connector of

your device.