Using a Verizon iPhone 4 on a different network?

How do i know if my iPhone is locked through Verizon and if it is how do i unlock it so i can use my iPhone through straight talk or Net 10?

You have to buy a code from Net10 or Straight Talk for $15. This code will unlock your phone to be used with Net10 or Straight Talk. You can buy the codes from stores that sell Net10 or Straight Talk airtime or directly from their websites.

The code is bundled with a unlimited airtime card that is good for the first 30 days of service. I have seen these cards for both Net10 and Straight Talk at Wal-Mart.

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