So what was the issue that lead to a professional repair and what was “fixed”?
And went back to what symptoms?
There’s nothing wrong with your Intel ME FW image 11.8.95.4551.
Flashing FW images doesnt correct any issue on seated corrupted images.
Besides the Winbond PCB label “SPI U4202”, i see a lot of IC’s on the other side of the board, have you read them and check their content?
For your reading only and have an insight of the Intel Engine Firmware: