Lock The Keys - Nokia 302 User Manual

20 Basic use
If you forget the code and your phone is
locked, your phone will require service.
Additional charges may apply, and all the
personal data in your phone may be
deleted.
For more information, contact a Nokia
Care Point or your phone dealer.
The personal unblocking key (PUK) code and the universal
personal unblocking key (UPUK) code (8 digits) are required
to change a blocked PIN code and UPIN code, respectively.
The PUK2 code (8 digits) is required to change a blocked
PIN2 code. These codes are not supplied with the SIM card.
Contact your local service provider for the codes.

Lock the keys

To avoid accidentally making a call when your phone is in
your pocket or bag, lock the keys.
Select Menu, and press the function key.
Unlock the keys
Select Unlock, and press the function key.
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