How to Unlock a Boost Mobile I855 Block Pin
- 1). Contact Boost Mobile customer care at 1-866-402-7366 to obtain the PUK code for your i855.
- 2). Press the following keys in rapid succession-- "*" , "#" , "Menu" and "1."
- 3). Select "Unblock PIN." Use the keypad to type in your PUK code.
- 4). Type in a new SIM PIN code when prompted. The new PIN should be four to eight digits in length. Press "OK."
- 5). Re-enter your SIM PIN code to confirm, and press "OK." Provided all codes were entered correctly, your phone will now display "SIM Unlocked."
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