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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
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 latest call register (SIM1 and SIM2
support respectively 20 call entries, including received calls,
missed calls and dialed calls). In dual-SIM standby mode, press
this key to have an option menu on which you can choose to
operate via SIM1 or via SIM2.
Switch-on/off key /End key
In call state, it is used to interrupt a call; in call conversation
state, it is used to end a call or exit from the current menu and
back to the standby state. Hold this key for 4~5s to switch
on/off the mobile phone.
