Just a heads up...I don't know if this will work for everyone. But I called T_mobile yesterday requesting the unlock codes for my sister's and my 925's that we both got from HSN. I complained that the devices weren't attached to a contract and was purchased full price from HSN. Therefore, we sould be given the unlock code to our devices. The Rep told me I had to contact HSN for the unlock code and I told them...that's bologna. There was no way HSN would have the unlock code. Nevertheless, after a deep converstation with the rep, she offered to submit the request but was not positive that I would receive the unlock code. She said that a unlock code for my imei was not in their system. So nevertheless she submitted the request and gave me my confirmation number.
Well today I get a email from T-Mobile that I wasn't going to check because I thought the unlock request got denied. Well to my amaze, the email provied me the steps to unlock the devices along with the unlock codes for both devices.
So I'll be using this beauty on Aio now
So give it a try. Like I said before, Im not sure it will work for everyone. But complain that the device was purchased from HSN and not on contract ..Good Luck