Your phone
21
Copyright 
©
 2006 Nokia. All rights reserved.
■ Keypad lock (Keyguard)
You can lock the keypad to prevent the keys from being accidentally pressed.
Select Menu > * within 1.5 seconds to lock or unlock the keypad. To answer 
a call when the keyguard is on, press the call key. During a call, the phone 
operates normally. When you end or reject the call, the keypad remains 
locked. For Automatic keyguard, see "Phone settings" on page 53.
When the keypad lock is on, calls still may be possible to the official 
emergency number programmed into your device. 
■ Change the covers
Note: Always switch off the power and disconnect the charger and 
any other device before removing the covers. Avoid touching 
electronic components while changing the covers. Always store and 
use the device with the covers attached.
1. Remove the back cover. See step1 of "Install the SIM card and the 
battery" on page 13.
2. Lift the top cover by the finger grips.