User's Manual
21-25
21
Abridged English Manual
USIM Card
The USIM card is an IC card that stores customer information such as your
phone number. Only insert the USIM card in a USIM card compatible SoftBank
handset.
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If the USIM card is not inserted, the handset cannot be used.
USIM PINs
For security, the USIM card has two security codes: PIN1 and PIN2. Do not
forget these codes and do not reveal them to others.
PIN1
This is a four to eight digit security code to prevent others from using your
handset. The default setting is "9999."
PIN2
This is the four to eight digit security code required for operations such as
resetting Call Time&Cost and setting Fixed Dial #. The default setting is
"9999."
PIN Lock & PUK Codes
PIN lock is set when an incorrect PIN1 or PIN2 is entered three times
consecutively. PUK codes are required to cancel PIN1 lock/PIN2 lock. To
obtain PUK1/PUK2, contact General Information (page 21-53). If PUK1/PUK2
is incorrectly entered ten consecutive times, USIM card is locked. USIM card
lock cannot be canceled. Contact SoftBank General Information (page 21-53).
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