Lock keypad
Settings > Security setup
® >
Find it:
> Auto keypad lock > None, > 5 sec, 30 sec, 1 min,
or 5 min
You can lock your phone's keypad and keys to prevent
unwanted phone operations.
Your phone automatically locks the keypad and keys
when no activity is detected for the specified interval.
the keypad and keys, press Unlock
To
unlock
then
.
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Security