Sim unlock your TP2 for free

[teradog]

Originally Posted by ccengineer

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I think that the problem of locking out the US GSM radios on the Sprint TP2 is in the NV ram. What I found so far is that one of the frequencies of the US GSM is not assigned an antenna for broadcasting or receiving radio frequencies. I think that the reason it starts working after flashing a US Radio, when it is Security unlocked, is that the flashing of the radio by itself forces the firmware to update the NV ram and assign the spectrum TX/RX correctly thus making it work. So in addition to having an option of unlocking security and flashing a US radio, we might be able to just activate the spectrum TX/RX for US frequencies. I could be wrong but currently I think that that's what is happening.

You mentioned a US Radio... perhaps a WU... obviously Olipro & cmonex have made changes to the radio code itself...