Security - Zte F100 User Manual

iii. Ring volume: Adjust the ringtone volume level.
iv. Ringing type: Select the notification mode for incoming calls.
v. Message tone: Select the notification sound when a new message arrives.
vi. Keytones: Select to turn on/off the keypad tone.
vii. Warning tone: Select to turn on/off the warning tone.
viii. Power on/off sound: Select to turn on/off the sound when the phone is powered on and off.
ix. Earpiece volume: Adjust the volume of the earpiece.

Security

Security features help to prevent the phone from unauthorized use.
1. Security codes
The phone and (U)SIM card are protected against misuse by several security codes. Keep these
confidential numbers in a safe place where you can access them again if required.
PIN code

The PIN code is the password provided by your service provider. If you activate your PIN code, the
phone will prompt to enter it. You can deactivate this feature but you risk unauthorized use of the
phone. Some service providers do not permit deactivating the control.
Notes:
If you enter the PIN incorrectly three times in a row, the (U)SIM card will be locked. You have to
enter the PUK for the card in order to unlock it. Please contact your service provider to obtain a PUK.
Handset code

If the phone lock is activated, the phone will prompt to enter the handset code. The default password
for an inactivated phone is 0000.
When the phone lock is activated, you can only make emergency calls.
PIN2 code

PIN2 is needed for some settings. Proceed as with PIN code.
PUK code

PUK (Personal Unblocking Key, 8-digits) unlocks a locked PIN. If you enter the PUK incorrectly ten
times in a row, the (U)SIM card will become invalid. Please contact your service provider for a new
(U)SIM card.
2. Security Settings
Activate security codes

You can select to turn on/off the PIN code and Handset code protection in this submenu.
Change security codes

You can change PIN code, PIN2 code and handset code.
Fixed dial numbers

You can define a list of numbers that you can dial. This information is saved in the (U)SIM card. You
can not dial the numbers out of the list when the fixed dial number function is active.
Notes:
Setting fixed dial numbers requires entry of the PIN2 code.
FDN list

This Menu shows the list of the fixed dial numbers. You can also add, edit or delete the numbers in
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ZTE F100 User Manual