Security Codes; Sim Pin - Sony Xperia Z5 User Manual

Security Codes

Code Types
An Operation Access Code or Center Access Code is required
for using handset.
Operation Access Code: Security code to use each function. At
time of purchase, no code is set.
Center Access Code: Four-digit security code at time of
subscription. It is required when using option services from a
landline phone etc.
・Be careful not to forget Center Access Code. If you forget
your code, you will require assistance. For details, contact
Customer Service.
・Be careful to keep Operation Access Code and Center Access
Code secret. SoftBank Corp. is not responsible for damages
resulting from misuse by other parties.
Resetting Operation Access Code
In Operation Access Code input screen,
RESET OK
・Follow onscreen instructions.
・My SoftBank recognition is required to reset Operation
Access Code. My SoftBank recognition can be set with My
SoftBank+ application.
PASSWORD

SIM PIN

PIN is the security code for your SIM Card. It prevents
third parties from unauthorized use of handset. At time of
purchase, "9999" is set.
Enabling SIM Card Lock
Enable SIM Card Lock to show PIN entry window when handset
power is on with SIM Card inserted.
In Home Screen, (Settings)
Set up SIM card lock Lock SIM card
OK
PIN is enabled.
PIN Cautions
Entering incorrect PIN three times locks PIN. To release
locked PIN, enter PUK (Personal Unblocking Key). For
details on PIN, contact Customer
incorrect PUK ten times consecutively locks SIM Card to
disable handset operations. In that case, reissue of SIM
Card at a SoftBank Shop (paid service) is needed.
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Security
Enter PIN
Service. Entering