Use infrared to send the px75v1 java app on your phone, hoping you have the sim card of the network it is locked to. I will be sent to the misc folder.
Go the folder and move it to the games folder, activate it as a game, it will ask you to wait takes about 8 minutes it will calculate the Hash & ESN write on paper. dismantle phone connect testpoint, enter the Hash & ESN, click calculate SKEY + Bootkey button. the rest is easy. Thanks to andrija in the forum it works 100%