you're solutions it's tested by you?i have a siemens c72v for unlock,and i don't kill the phone.replace 76,5008,5009,5077 same as recalk all keys from joker ? and i have a another qestions for you for papuasutilitis. why it's happen if introduced manual skey:12345678 and calculate hash+bkey from esn readed(imei)this phone using tp+skey introduced manual?