Sony Ericsson R306C Cell Phone User Manual


 
35
Locks
SIM card lock
The SIM card lock protects your subscription, but not your phone itself,
from unauthorized use. If you change SIM cards, the phone still works
with the new SIM card. Most SIM cards are locked at the time of purchase.
If the SIM card lock is on, you have to enter a PIN (Personal Identity
Number) every time you turn on your phone. If you enter your PIN incorrectly
three times in a row, the SIM card is blocked. This is indicated by the
message PIN blocked. To unblock, enter your PUK code provided by
your network operator. To unblock it, enter your PUK (Personal Unblocking
Key). Your PIN and PUK are supplied by your network operator.
To unblock your SIM card
1 When PIN blocked. To unblock, enter your PUK code provided by
your network operator. is displayed, enter your PUK and select OK.
2 Enter a new PIN and select OK.
3 Re-enter the new PIN to confirm and select OK.
To turn the SIM card lock on
1 From standby select Menu > Settings > the General tab > Security
> Locks > SIM protection > Protection > On.
2 Enter your PIN and select OK.
To edit your PIN
1 From standby select Menu > Settings > the General tab > Security
> Locks > SIM protection > Change PIN.
2 Enter your PIN and select OK.
3 Enter a new PIN and select OK.
4 Re-enter the new PIN to confirm and select OK.
If the message Wrong code. Attempts remaining: appears when you
edit your PIN, you entered the PIN or PIN2 incorrectly.
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