ok im trying this is a htcpro 2 but im stuck here, how i know what to put in this blanks??? becuse i dont know what usb port is using the phone i try to install google map but give me a wrong gps spot im sure sprint block the gps function for other programs like google map or any other than telenav, please help me im stock here check the pictures i alrady put the reg cab provided in the 1 page of this thread my htc pro 2 is a sprint phone