Usim pin, Basic operations, Setting operation password – Sharp AQUOS Crystal User Manual
Page 43: Enabling usim card lock, Pin cautions
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Basic Operations
AQUOS CRYSTAL
Setting Operation Password
Do not forget Operation Password; write it down if necessary.
In app sheet,
(Settings)
Other settings
Lock
& Security
Operation password setting
OK
Enter Operation
Password
OK
Re-enter Operation Password
OK
OK
Operation Password is set.
・To change Operation Password, refer to the steps above. (In
, enter current Operation Password to proceed.)
USIM PIN
PIN is a code for USIM Card. 9999 by default; enable USIM
card lock to restrict handset use.
Enabling USIM Card Lock
In app sheet,
(Settings)
Other settings
Lock
& Security
USIM card lock settings
Lock USIM card
Enter PIN
OK
(
)
USIM card lock is enabled.
PIN Cautions
Entering incorrect PIN three consecutive times activates
PIN Lock. To cancel, Personal Unblocking Key (PUK) is
required; contact SoftBank Customer Support,
. Entering incorrect PUK ten consecutive times
activates PUK Lock, disabling handset. For recovery, USIM
Card must be reissued at a SoftBank Shop (fees apply).