Security Codes; Usim Pin - SoftBank 101K User Manual

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Security Codes

Code Types
Some functions/services require these codes for use.
・Do not reveal Security Codes. SoftBank Mobile is not liable
for misuse or damages.
・If you forget Security Codes, contact us for recovery. For
more information, see SoftBank Mobile Website (http://
mb.softbank.jp/en/).
Types
User settable:
Use/change some handset functions/
PIN （Lock
settings
No.）
9999 by default: Use Security Lock
functions
4-digit code in contract: Change services;
Center Access
use Optional Services via landlines; or set
Code
call restrictions
Details

USIM PIN

A four-to-eight-digit code to prevent unauthorized use. It is
set to 9999 by default.
Enabling USIM Card Lock
In Home Screen, Settings
Location & security
Set up USIM card lock Lock USIM card
Enter USIM PIN OK
PIN is enabled.
( )