GUID are invalid both CMOS and Flash

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   Dear Johntorsteen,

Thank you for contacting ASRock.

Regarding your question, please follow the step to rewrite 1394 GUID.
1.     Please check the 1394 label in your motherboard and write it down. The 1394 GUID looks like 00138F00XXXXXXXX.
2.     Download the file "1394.zip" from the following link.
https://mega.nz/#!T5ZyzIKa!hSEqvUwsbu_crW6EWWpfOl_RK_FWU3EHJ8vwQkcBwY4
3.     Unzip and save it to a bootable USB flash.
4.     Reboot your system and boot into the USB flash with Hotkey <F11> during POST.
5.     Run the 1394 program and key in "fwguid c XXXXXXXXXXXXXXXX" then press enter. System will re-flash the 1394 automatically.

Thank you!
Yours truly,
ASRock TSD

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ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8907	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Topic: GUID are invalid both CMOS and Flash Posted: 01 Nov 2019 at 10:17am
	Dear Johntorsteen, Thank you for contacting ASRock. Regarding your question, please follow the step to rewrite 1394 GUID. 1. Please check the 1394 label in your motherboard and write it down. The 1394 GUID looks like 00138F00XXXXXXXX. 2. Download the file "1394.zip" from the following link. https://mega.nz/#!T5ZyzIKa!hSEqvUwsbu_crW6EWWpfOl_RK_FWU3EHJ8vwQkcBwY4 3. Unzip and save it to a bootable USB flash. 4. Reboot your system and boot into the USB flash with Hotkey <F11> during POST. 5. Run the 1394 program and key in "fwguid c XXXXXXXXXXXXXXXX" then press enter. System will re-flash the 1394 automatically. Thank you! Yours truly, ASRock TSD

johntorsteen Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 09 Apr 2019 Status: Offline Points: 6	Post Options Post Reply Quote johntorsteen Report Post Thanks(0) Quote Reply Posted: 27 Oct 2019 at 10:52pm
	Hi, my AsRock z68 extreme4 gen3 motherboard giving this error when strated. How to fix?