In this section we have taken as an example a SPI/BIOS image dump of a model which comes with CSME firmware version 11.0.x.xxxx and SKU Consumer H. However, the same applies to all CSME 11 - 15 and CSTXE 3 - 4 firmware.
From https://www.repairlap.com/forums/tools-computer-repair.6/ threads, you will found the correct System Tool and the Me Region and TXE Region needed.
1. Open the dumped SPI/BIOS image with ME Analyzer to see what major/minor version we need as well as SKU. In this case we have: