Operation Manual

F102 User Manual
91
PIN2 is needed for some settings. Proceed as
with PIN code.
¾ PUK code
PUK (Personal Unblocking Key, 8-digits) unlocks
a locked PIN. If you enter the PUK incorrectly
ten times in a row, the USIM card will become
invalid. Please contact your service provider
for a new USIM card.
2. Security Settings
¾ Activate security codes
You can select to turn on/off the PIN code and
Handset code protection in this submenu.
¾ Change security codes
You can change PIN code, PIN2 code and
handset code.
¾ Fixed dial numbers
You can define a list of numbers that you can
dial. This information is saved in the USIM
card. You can not dial the numbers out of the list.