User Manual (ENGLISH)
Page 157
... three times in succession. PIN (Personal Identification Number) Security code that protects the phone against unauthorized use. PUK (PIN Unblocking Key) Security code used to unlock the phone when you are outside your network provider and giving access to five additional parties. SDN (Service Dialing Numbers) Telephone numbers supplied by your...
... three times in succession. PIN (Personal Identification Number) Security code that protects the phone against unauthorized use. PUK (PIN Unblocking Key) Security code used to unlock the phone when you are outside your network provider and giving access to five additional parties. SDN (Service Dialing Numbers) Telephone numbers supplied by your...