Here is an easy way to unlock without tp with martech

1-power on the phone and emu simcard with martech box(additonal tab )
2-upload java (bsreader.jar) with bluetooth : for calc HASH and ESN
3-now go to papua v1.1.1 past IMEI+HASH+ESN in correct field then press calc SKEY + Bkey
4- bootkey ok , then go to martech select direct methode and press unlock , select manual Boot_pass and past the calculated Bootkey from papua

that's all phone unlocked and all ok , same for flash

try and post result