Dear Sylvia. Dear Intel!
I have a few days of watching this thread, because I have those troubles too.
I am the owner of this wonderful(?) motherboard DQ87PG, current BIOS version 0036 and after numerous attempts have not been able to update the BIOS to latest one 0139 or 0141. Why?
As your other customers I tried all documented ways to update the BIOS and every time got the ERROR:
"Flashing Image for Intel Management Engine Firmware.. FwUpdateFullBuffer [failed] Technical information: (0x8000000000000015, 1566)"
Tried to pull out the battery for 1 day(!), jumper-off and other stuff. NO ANY EFFECT!
It seems to me ab.wagener didnt say about successful attempt to update the BIOS to 0141. He said that still was not able to update the BIOS anyway and the current version is 0036. As in my case...
Intel, WHAT IS GOING ON?
Thank you.