User's Manual

11
Warning
Charging the mobile phone by improper means can cause to
explosion. Always refer to the related regulations for the disposal of
the battery.
3.6 PIN code
PIN1 Code: It is the personal identification number used to enter SIM
and able to prevent others using SIM without permission. If the mobile phone
has activated the PIN1 code protection, when the mobile phone is switched
on, the screen will display “Input PIN”. In the process of inputting PIN1 code,
the screen will use “*” to represent the input content. While obtaining SIM,
you can obtain its PIN1 code.
PIN2 Code: It is the personal identification number used for some special
functions such as paid call etc.
PUK Code and PUK2 Code(8-digit)
To change the locked PIN code, you need to use PUK (Personal
Unblocking Key) code. To change the locked PIN2 code, you need to use
PUK2 code. If these two codes are not provided together with the SIM cards,
ask the local service provider for them.
Warning: If the PIN code is input wrongly for successively three times, the
SIM card will be locked. Please contact the network operator immediately for
help. Attempt to unlock the code may make the SIM card ineffective forever!
4. General Instructions
4.1 Dial key
It is used to dial a call (with phone number entered or in phonebook state)
or receive an incoming call. In standby state, press this key to display the