Thanks for your answer; i solved the problem in the post you have seen.
I already know the problem with amd chips, here in spain is very usual to find this chips in v3x; thats why i always have problems.
I already unlocked (and fixed bootloader problem) many phones, but this one didn´t wake up after bootloader restore.
Anyway, i think should be very nice, if someone explain how to work with these new tools (like erase chip) and use it to make our work better and easier.
I also experience problems when flashing or even connecting dead phones. Stops flashing at 14% or maybe at 18% (randomly) or even at the end 99%. Off course, i don´t use phone battery, i use power supply.
For example, if the correct way to revive a v3x is erasing all and later writing a special flash file for recover dead ones.
Thanks again