Update to
this post.
So, managed to find working EC dump from off site. It works well, but here is a problem. I also need to copy region with info about serial number to new dump. When I copy this area of code to new dump and turn on laptop, I get this message:
0177. Bad SVP data, stop POST task
Please help me to copy information about serial number to new code.
Here I share EC dump from off site.