Tried to upgrade to TXE 1.2 1.375MB M/D v1.2.1.1161 with FWUpdLcl -f 1.2.1.1161_1.375MB_MD_PRD_EXTR.bin without success.
Intel (R) Firmware Update Utility Version: 1.1.5.1162
Copyright (C) 2007 - 2015, Intel Corporation. All rights reserved.
Communication Mode: TXEI
Checking firmware parameters...
Warning: Do not exit the process or power off the machine before the firmware update process ends.
Sending the update image to FW for verification: [ COMPLETE ]
FW Update: [ 15% (Stage: 4 of 17) (/)]
Error 8741: FW Update Failed.
Error 8704: Firmware update operation not initiated due to a SKU mismatch
Is it possible to upgrade with Intel Flash Programming Tool (fptw.exe). Only I don't want to corrupt TXE DATA Region (configuration stuff). Do I gain any benefit? Generally all TXE stuff is one security concern :).