User's Manual

6
2.2 Safety Password
2.2.1 PIN code
PIN1 Code is the Personal Identification Number for entering a SIM card.
'Input PIN' is requested each time the phone is switched on if this PIN1
code is activated.
You can get PIN1 Code with the SIM card by your network operator. It
usually has 4 digits.
2.2.2 PIN2 code
PIN2 is required for some specific functions provided by the network,
such as the charge information.
2.2.3 PUK c ode
PUK (Personal Unblocking Key, 8-digit) unlocks a locked PIN. If you enter
the PUK incorrectly ten times in a row, the SIM card will become invalid.
Please contact your network operator for a new SIM card.
2.2.4 Mobile phone password
The phone lock protects your phone from unauthorized use. The default
phone lock code is 1234. You can change it into any numeric string of 4
to 8 digits.
If the phone lock function is enabled, you need to enter the correct phone
lock code when the phone is powered on or in the standby mode.