01.05.2025 22:49
01.05.2025 22:49
Hello,
I am reaching out regarding the BIOS update for my MEDION B660M DS3H AX DDR4 computer. The MSN number of my device is 10024650.
Here are the details of my situation:
** Currently, my motherboard is running a customized (OEM) BIOS, version 100, dated 2022.
** I attempted to update the BIOS using the official BIOS from Gigabyte for the B660M DS3H AX DDR4 model, but the update fails with an "OEMID mismatch" error, indicating a compatibility issue between the customized BIOS and Gigabyte's official version.
** I have not been able to find a specific BIOS update for my MEDION B660M DS3H AX DDR4 model on your support website, and I am unsure whether a compatible update exists.
I would like to know:
If a BIOS update specifically for my model is available.
Where I can download this update.
Whether it is possible to update my BIOS to an official version compatible with my system.
Thank you very much for your assistance and prompt response.
Best regards,
Xandera
25.08.2025 19:49
25.08.2025 19:49
I am looking for the same thing. I have contacted Medion support. I need thin so i can upgrade my cpu to the 13th gen
25.08.2025 20:45
25.08.2025 20:45
Hi @tantos82 and welcome
What MSN number does your board have?
bye Fishtown
26.08.2025 09:34 - edited 26.08.2025 13:59
26.08.2025 09:34 - edited 26.08.2025 13:59
The MSN Number of your PC should be the same as in Post 1 --> the corresponding board's MSN is said as MSN 20069821 .
Check this number with the sticker on your Mainboard, except the MSN of your PC is indeed MSN 10024650 also.
Then for your PC the new Bios Version is 1.07 :
--> https://cdn.medion.com/downloads/software/00_bios_ga_b660m_ds3h_ax.zip
Follow this installation instructions:
--> https://cdn.medion.com/downloads/anleitungen/BIOS_UPDATE_GIGABYTE_B660M_EN.pdf
Bye, daddle
