How to update BIOS on MSI Motherboards using M-FLASH (2024)

How to Update BIOS on MSI B660M Mortar WiFi DDR4 using M-FLASH. This method works for all latest MSI motherboards including:
MSI: Z690, B660, H670, H610
MSI: Z590, B560, H570, H510

Or AMD motherboards:
MSI: X570, X470, B550, B450, A520

[gogisurmanidze]

just to note, updating your bios may enable secure boot, so if you're having problems booting up or think you are stuck in a no signal loop, first try ctrl+alt+del and enter bios to disable it

[DaveKai]

make sure the usb is set to fat32, also disable XMP profile or any sort of overclocking before updating, you want your system to be as stable as possible.

[dudewherearewerightnow]

Short and shows you exactly how to do it. Great video.

[EquinoxAscent]

00:04 Updating BIOS on MSI Motherboards using M-FLASH 4.80
00:12 Updating BIOS on MSI Motherboards using M-FLASH
00:22 Updating BIOS on MSI Motherboards using M-FLASH
00:36 Use a FAT32 formatted USB stick for the BIOS update process.
01:01 Access BIOS setup using Del key
01:09 Entering M-FLASH mode after system reboot
01:14 Updating BIOS on MSI Motherboards using M-FLASH
01:43 Updating BIOS on MSI Motherboards using M-FLASH
Crafted by Merlin AI.

[fvs]

I have to reset so many times to get bios working. I spam del and then i get no more image on scren after many tryes I get in bios then for M-Flash same problem.

[RaLzZzZz]

I done it but after finish my 2 displays going ofd and my mouse and keyboard to ... cant do anything .. i start my pc it goes on all fans spinning but no reaction . Nothing happens .
I tryed bios flash with usb and flashbutten. But nothing ...
How can i get my bios back?? 😢😢😢

[goldtrojanman]

I don’t understand why can’t I get out of bios!?

[Tom_Alexander]

Man I’ve done all of this and it still fails to update. Computer restarts and shows it’s going in then nothing but black screen after that

[mtaran]

Can I use the latest Bios from MSI, or do I have to update each version that has come out since I bought this MB? Thank you.

[akahamzayourboy]

Thank you so much it really help me out

[wavy]

Why am i getting no prompt to download

[toya]

The Flash drive isn't there. Can someone please help me 😅?

[jojojo]

m flash bios menu cannot start..after reboot..only black screen

[lennson]

What version of the BIOS update do I need for the MAG B660 mortar to be compatible with 13th gen CPU's ?

[maxcoles]

How do I download the bios update onto my thumb drive if it’s my first pc build and I can’t use the internet, should I install windows before? Or should I install it off of another laptop or pc?

[maxlile]

Why is my bios look different I can’t find m flash

[Dannyy]

Can the usb drive be plugged into any usb port on the computer? Or does it go into the specific bios usb port on the back?

[denverramos]

I'm confused! so do I need to buy an extra 12th gen CPU just to update the BIOS and then after I can put my 13th gen is that right ??? Do you know anyone who can clarify ? Thank folks!

[ulaganathan]

How long it would take to update the bios in B660m Mortar

[UwedersingendeSeeman]

Once i switched to onboard gpu (MSI B660a pro ddr4) i cant acces bios, its no longer working. (dont need worry im to stupid connect Monitor wrong port)