How do I unlock my cell phone? I won the cell phone as a gift when buying a chip in the United States but it is blocked for use in Brazil. It's a Samsung Galaxy On5. help me please!

luisduarte

    How do I unlock my cell phone? I won the cell phone as a gift when buying a chip in the United States but it is blocked for use in Brazil. It's a Samsung Galaxy On5. help me please!

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