Changing Sim Pin - Sony Xperia XZ2 Manual

Set up SIM card lock
PIN is enabled.
PIN Cautions
Entering incorrect PIN three consecutive times activates PIN Lock. To cancel, Personal
Unblocking Key (PUK) is required; contact
consecutive times locks SIM Card, disabling handset. For recovery, SIM Card must be
reissued at a SoftBank Shop (fees apply).

Changing SIM PIN

First enable SIM PIN to change PIN.
In Home Screen,
Lock screen & security
xperia-xz2_11_Handset Settings.docx
15
Lock SIM card
(Apps) (Settings)
Enter PIN OK
Customer Service. Entering incorrect PUK ten