GSM-Forum - How repair whith Z3X 1 LG U450 DEAD from OLD unlock procedure?

Have one good and new LG U450, that the proprietary, was unlocked this phone whith th free procedure, and not is not good, becouse work, but have need of know how do.
For example, in this phone, NOT put never the EFS ERASE whith the LGMDP, and more...but ok, my problem not is this, the next time, think first of use free procedure w/t know how work, now my problem is RESTORE this phone, that i think not have HW problem, becouse the phone is Dead when was doing the free unlock procedure.
I think is one Sw problem, and how i have loock in the tutorial of Z3X for repair the other qualcomm, if remember good the ks 20, whith the cable modified and the point for uart tx and uart rx and gnduart, alimentated from 5 volt in the contact battery.
Please have one mode for repair this phone whith my Z3X box?,
the phone not enter in Emergency mode, the phone not is recognizated from the pc, not see this, have one mode for restore this LG U450?, if have everybody, or more good the Z3X team, that know becouse this phone is dead only in unlock procedure, please want help to me?
Thank you
Br
Max
p.s. time retry, i have haved ugual problem whith one KE800, dead in ugual mode, i have restored this, whith one tp that now not have more, but whith this tp, the phone was entered in Emergency mode and after was one game restore the phone....