Huawei F317, User Manual, Page: 9 / 20

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8
FM
FM Radio helps you conveniently listen to the FM radio programs. Select Menu > FM
radio, and then press / to switch the channel. Press / to
adjust the volume.
You can select Options for more operations.
9
Security
Setting the phone lock
The phone lock protects your phone from unauthorized use. If you enable phone lock,
you will be prompted to enter a phone lock code before you use the phone.
Select Settings > Security settings > Power-on password to set the phone lock.
You can change the default phone lock code (000000) to a personal password. It is
recommended that you periodically change this phone lock code for enhanced
security.
Setting the keypad lock
In standby mode, press and hold # key to lock the keypad. In this case, you can only
dial emergency numbers and answer incoming calls.
In standby mode, press the left function key and then * key to unlock the
keypad.
Select Settings > Phone settings > Auto keypad lock to set the keypad lock. If
automatic keypad lock function is enabled, the keypad will be automatically locked
when the standby time exceeds the preset period in standby mode.
PIN and PUK
Personal identification number (PIN) code helps effectively prevent unauthorized use
of your SIM card. Personal unblocking key (PUK) code helps change the locked PIN
code. If you enter the wrong PIN code for three times, your SIM card will be locked.
In this case, you need to enter the PUK code to unblock the locked PIN code. Please
note that if you enter the wrong PUK code for ten times, your SIM card will be
When clearing the user settings, you must enter the correct power-on password.