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User's Manual

ManualsBrandsNexpro International Limitada ManualsCell PhonesGSM Mobile Phone
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15
permission. If the mobile phone has activated the PIN1 code
protection,whenthemobilephoneisswitchedon,thescreen
willdisplay“InputPIN”.IntheprocessofinputtingPIN1code,
the screen will use “*” to represent the input content. While
obtainingSIM,youcanobtainitsPIN1code.
PIN2
Code: It is the personal identification number used for
somespecialfunctionssuchaspaidcalletc.
PUKCodeandPUK2Code(8‐digit)
Tochangethelo ckedPINcode,youneedtousePUK(Personal
Unblocking Key) code. To change the locked PIN2 code, you
need to use PUK2 code.
If these two codes are not provided
togetherwiththeSIMcards,askthelocalserviceproviderfor
them.
Warning:IfthePINcodeisinputwronglyforthreetimes,the
SIM card will belocked. Please contactthenetwork operator
immediately for help. Attempt to unlock the code may make
theSIMcardineffectivepermanently!
16
4 BASICOPERATIONS
SwitchPhoneON/OFF
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