Post ur ec chip ROM

HP G9 G10 is easy
downgrade bios a old 2020 - 2021 versions and patch it , or use dump old version patched clean me the same model laptop, working and bypass mpm .

Share us on your way to unlocking mec1503 , mec1723 , mec1724...

checked
short-circuit the eSPI 0 - 1 - 2 -3 ;
the timing of the short-circuit —
after the logo appears, repeatedly disconnect the contacts between GND and eSPI 0 - 1 - 2 -3.

Freezing , stuck on logo T14s gen 2 mec1503
Freezing , stuck on logo X1 yoga gen 6 mec1503
Freezing , stuck on logo X1 yoga gen 7 mec1723
Freezing , stuck on logo T14s gen 3 mec1723

Cgdly ) You are looking for a solution or for someone who wants to help you in the HP family G9 G10 G11 , Maybe this is a temptation or a scam.
From your words, found the most...