BIOS 4201 Destroyed Crosshair VIII Dark Hero board

[Zorn_]

I flashed the 4201 BIOS that was released in beta today, and it completely destroyed my Dark Hero board. Will just not boot Windows, only gets stuck at a F3 Qcode error. I have tried everything, including flashing back to earlier versions, and no matter what my board is just stuck forever at the F3 code. No idea what further I can do besides throw the board in the garbage, but as a warning 4201 is basically malware and should be avoided. It will destroy your board.

[SubiXT]

I flashed the 4201 BIOS that was released in beta today, and it completely destroyed my Dark Hero board. Will just not boot Windows, only gets stuck at a F3 Qcode error. I have tried everything, including flashing back to earlier versions, and no matter what my board is just stuck forever at the F3 code. No idea what further I can do besides throw the board in the garbage, but as a warning 4201 is basically malware and should be avoided. It will destroy your board.

I had the same issue and I had to reinstall windows again. I am using 4201 but for some reason, it locks the OS.

[jeordiewhite]

F3 Recovery image is found is what the bios states for the code F3 in the manual.

Couple of questions, did you have TPM and encrypted drives? Bios tends to get wiped during an update and lose important information and unless you can enter your recovery keys in, your installation would be lost and require a reinstall.
Did you take the time to set your bios with all the settings you know or change during a setup after a bios update? Even try locating the eufi booting option and making sure its booting into windows
Did you try the button on the back of your motherboard labeled bios or clear cmos?
From the above post it sounds like you may need to try to recover windows or reinstall.


I believe your motherboard has a 3 year warranty. Which means if for some reason it doesn't boot, you can send it in to asus for a repair or replacement. All is not lost.
However likely the case is this can be resolved by reinstalling windows or if you can, boot with a windows disk or flash drive and see if you can do a recovery first.

[Aysberg]

I guess Bios 4201 destroyed your Windows install is a bit more fitting. Did you use BitLocker?

I have no problems with 4201, but I have a discrete TPM module running, so there could be some issues using fTPM I am not aware of. I used flashback and restored all values by hand.

Have you been able to bring your OS back? Can you enter the BIOS, guess not?

[SubiXT]

I guess Bios 4201 destroyed your Windows install is a bit more fitting. Did you use BitLocker?

I have no problems with 4201, but I have a discrete TPM module running, so there could be some issues using fTPM I am not aware of. I used flashback and restored all values by hand.

Have you been able to bring your OS back? Can you enter the BIOS, guess not?

I also have a discreet TPM module. I received a 64 q-code. I do not use BitLocker or any virtualized security. I was able to move forward by doing a reinstall. Never had this issue before.

[J Bish]

Have the Crosshair VIII Formula and no issues here with beta bios 4201.

This thread here may help... Dont know system specs etc., but maybe...

Soluzar74

https://www.reddit.com/r/ASUS/commen...ing_q_code_f3/

[ManMountain]

No issues updating to 4201 beta.

[andersondiaz]

I flashed the 4201 BIOS that was released in beta today, and it completely destroyed my Dark Hero board. Will just not boot Windows, only gets stuck at a F3 Qcode error. I have tried everything, including flashing back to earlier versions, and no matter what my board is just stuck forever at the F3 code. No idea what further I can do besides throw the board in the garbage, but as a warning 4201 is basically malware and should be avoided. It will destroy your board.

I thing you erase the key ftPm. for default the bios come on Erase, you need disable it, before reboot.
Check the Ftpm and read!!!!
you need read! always.
solution reinstall windows
thats all