To unblock your SIM card, follow the instructions below on your phone.

Sony Ericsson W580i WHT      (or which ever phone you have)

YOUR NAME
5555555555 (your phone number )

PUK Code : (you get yours)

You'll need your phone in hand to unblock your SIM Card.

1. First, enter the 8-digit PUK code, then press OK/Yes.
   Note: Some Motorola phone users will need to enter **05* if "enter PUK" is not already displayed. After entering **05*, then enter the 8-digit PUK code and press OK.
2. Select a new PIN code, then press OK/Yes.
3. Re-enter the PIN code, then press OK/Yes.
4. If the codes were entered successfully, the phone is ready for use.

Important: If the incorrect PUK (Pin Unlock Key) code is entered 10 times in a row, the SIM card will become permanently locked, and you must purchase a new SIM card. If your device is requesting PUK 2 please call Customer Care at 1-800-331-0500.

How to Unblock your SIM Card