Locking And Unlocking The Keypad - Zte U F110 User Manual

In this User Manual, "press a key" means to press the key and
Note:
release it immediately, while "hold a key" means to press the key for
at least two seconds and then release it.

Locking and Unlocking the Keypad

In the standby mode, press the Left soft key and then press the *
key within two seconds to lock the keypad. The unlock method is the
same.
Locking the keypad can prevent unintentional operations on it. You
can answer an incoming call with the regular operation when the
keypad is locked.
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