Nokia 6275i Nokia 6170 User Guide in English - Page 23

• Antenna Hold the phone as you would any other telephone. Your phone has an internal antenna. Note: As with any other radio transmitting device, do not touch the antenna area unnecessarily when the device is switched on. Contact with the antenna area affects call quality and may cause the phone to operate at a higher power level than otherwise needed. Avoiding contact with the antenna area when operating the phone optimizes the antenna performance and the battery life. • Keyguard With keyguard, you can lock the keypad to prevent keys from being pressed accidentally. See "Security keyguard" on page 54. If the keypad is locked, it unlocks when you receive a call. After a call, the lock automatically reactivates. * To lock the keypad, at the start screen, select Menu > . * To unlock the keypad, at the start screen, select Unlock > , and enter the security code if required. Note: When keyguard is on, calls may be possible to the emergency number programmed into your phone (for example, 911). Key in the emergency number, and press Call. The number is displayed only after you have keyed in its last digit. • Make calls Use the keypad 1 Open the fold, enter the phone number (including the area code), and press Call. To delete a character to the left of the cursor, select Clear. 2 To end the call or to cancel the call attempt, press End. 22 Copyright © 2004 Nokia