The default PIN Number for all CHIPPIE or UTS Prepaid and Postpaid mobile SIM card is unique for each mobile SIM CHIPPIE or UTS is the major telecom network which offers high speed data connection to St Maarten, Saba, St Eustatius,Curaçao, Bonaire customers through Fixed, Prepaid and postpaid plans. CHIPPIE or UTS Mobile SIM card has an inbuilt 4 digit PIN code and eight digit PUK code for security purpose. The SIM card will be blocked if you enter your PIN number wrongly for 3 times. Then the Phone will request to enter PUK code to reset your PIN number. You can find your Islandcom wireless PUK (Personal Unlocking Key) through following methods. Expand the method to know more. > Find PUK through Helpline Call customer care service from other network or Chippie or UTS fixed/ mobile phone Enter the option to speak with customer care Request for a PUK code and note it down Enter it in your locked Chippie or UTS mobile phone and reset yo