Nokia 6350 - Manual (Page 19)

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■ Keypad lock (keyguard)
With the fold open, select Menu or Unlock, and press
* within 1.5 seconds to unlock the keypad. Repeat the
sequence to lock the keypad. By default, the keypad is
locked.
With the fold closed, press Rewind, and press Fast-
forward within 1.5 seconds to unlock the media keys.
To set the automatic keyguard, select Menu >
Settings > Phone settings > Automatic keyguard.
To answer a call when the keyguard is on, press the
call key, or open the phone. When you end or reject
the call, the keypad automatically locks.
Security keyguard
The security keyguard requires a 5-10 digit code to protect against unauthorized
use. To change the code and activate the security keyguard, select Menu >
Settings > Phone settings > Security keyguard.
When the security keyguard is activated, enter the security code if requested.
For more information, see Security keyguard, in “Phone settings”, page 45.
When the automatic or security keyguard is on, calls still may be possible to the
official emergency number programmed into your device.
■ Offline profile
Important: In the offline profile, you cannot make or receive any calls, or use other
features that require cellular network coverage. Calls may still be possible to the
official emergency number programed into your device. In the Offline profile, you
may need to unlock the device and change to the calling profile before making a
call. If the device has been locked, enter the lock code.
To activate the Offline (also known as flight or airplane mode) profile, select
Menu > Settings > Set profile, and select Offline. When the Offline profile is
active, the connection to the cellular network is closed, but you can listen to
music using the music player with a wired or bluetooth headset; or the loud
speaker. Remember to switch off your device when wireless phone use is
prohibited.