Re: Hotflashing Z690 K|ngp|n BIOS within Windows fails to verify at the end of the flash
2022/11/07 15:31:03
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EVGATech_LeeM
E1 and E2 generally suggests there's something unusual going on with the USB stick. Are you using Windows to format the USB, or something else like Rufus?
Try hotflashing the beta for 4090 FE cards as EVGAE690.bin like this:
- Boot into Windows or BIOS on a working BIOS chip.
- Hold the Power Button down to turn off the system, but don’t turn off your power supply.
- Move the BIOS Switch to the BIOS you want to hot-flash.
- Hold down the BIOS Update for several seconds until the flash process starts.
- The flash may take up to 7 minutes. The system will restart once finished.
See if it works this way. Given the E1 and E8 codes, hold down the BIOS Update button for at least 5 seconds until it goes into its cycle for a few seconds.
I used Windows to format the USB sticks - all FAT32. I've tried 4 different sticks so far. Two of them are SanDisk USB 3.0 and one is an Integral USB 2.0 and the other one has no branding on it - it's also USB 2.0. The USB 3.0 sticks tend to give me error E8 and the USB 2.0 sticks give me error E1.
I followed your instructions to the exact letter but still no luck.
I think BIOS 2 and 3 have been irreversibly wiped due to bad hotflashes within Windows where the PC immediately powered off as soon as I pressed flash. It looks like BIOS 2 and 3 are in a state where they can no longer be flashed unfortunately.
post edited by Ravenmaster - 2022/11/08 04:44:05
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