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■ USIM PINs
For security purposes, the USIM has two codes: PIN1 and PIN2.
PIN1
PIN1 is a four to eight digit code to prevent unauthorized use of SoftBank
handsets by others.
• PIN1 is 9999 by default.
• PIN1 can be changed (zp.12-2).
• If Activate PIN1 is enabled, all operations are locked until you enter
PIN1. You are required to enter PIN1 whenever turning on the handset
or re-inserting the USIM Card.
PIN2
PIN2 is used to reset Call Time and Call Toll or to limit usage of
outgoing calls.
• PIN2 is 9999 by default.
• PIN2 can be changed (zp.12-2).
PIN Lock & PUK Codes
PIN1 or PIN2 becomes invalid when an incorrect PIN1 or PIN2 is entered
three consecutive times. This is called PIN1/PIN2 lock. To cancel PIN1 lock
or PIN2 lock, PUK codes are required.
• To obtain a PUK code, contact Customer Service (zp.19-43).
Note
•
If an incorrect PUK1 code is entered ten consecutive times, the USIM
Card is locked. Once USIM Card is locked, all operations are disabled.
•
If an incorrect PUK2 code is entered ten consecutive times, operations
requiring PIN2 are disabled.
•
Write down PUK codes and retain for future reference.
•
When USIM Lock is activated, contact Customer Service (zp.19-43).
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