PPA-LX2 huawei id failing

ive PPA lx2 {y7a 2021} i manual put phone in factory via testpoint[maually] phone upload data or files on 1st step but hangs on servicing phone sometimes 7%..16% etc [less 30%]..phone got HUAWEI ID no FRP ..i even tried FRP option for chimera software testing purposes..phone hangs at + 70%

changed ports ..same error
phone CONDITION perfectly working..its me who hard resetted it
am using win 7proffessional 32bit…
serviced mate 20 and p20 using same machine [during credit error] works

what maybe the problem?,,Or is this model full supported/tested?:rolleyes::rolleyes:

ANDROID 10 inside phone