when it starts bruteforcing... it has to break a long code blocking CDA access(CDA is the cusmomizing/finalizing part) it gets portions of codes.. and it mixes them up to get the full code...when it gets the code... it starts to upload the files and the phone is active... so why don't u tri flashing with phoneXS/xs++ and finalizing with FAR... ? it tahes only half an hour or less no bruteforcing needed :)