msi b550 bios flash solid red light

- Change the default setting of Secure Boot. IF YES, PROCEED TO STEP 14. I assume any old-ish PCI graphic card would work, correct? I can't try that because when I build everything together the CPU led on the motherboard turns on red, so no display, Earlier you said you were stuck on the windows logo. When I installed both sticks in the proper slots the DRAM debug light lit up and the system would not post. For everyone wondering what happened here is an update for you all: MSI B550 Mortar motherboard - - - the CPU, VGA and BOOT Debug LEDs won't go off ? Samsung 970 Evo 256 GB, Crucial 500 GB + 1 TB SSDs, Samsung 1 TB HDD. Terms of service | Wasn't sure if that would cause a problem with the motherboard to interrupt whatever it was doing with the USB. Ive read the USB stick needs to be reset / restored to original state for flashing MSI motherboards. MB: asrock b550 extreme 4. I've tried three different flash drives at this point. 1 day ago: - Turn on but no POST again. Linktree. I'm trying to update my B550 Gaming Plus to support the Ryzen 5000 CPUs. Run your computer to see if the fan works properly. Right-click New Simple Volume and click Next until Finish. (In my case I used a Jetflash Transcend 8GB). Asrock b550m pro4 red mobo boot light on, no display. Can someone advise me on how to proceed here? There is another light near the big 24 pin atx power supply cable though that is steady on. I format a USB stick to FAT32 with partition scheme MBR. Stick to this one until resolution. "No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum (tomshardware.com), View: https://www.youtube.com/watch?v=rTBs0-gTJRI, https://forums.tomshardware.com/thr50-tomahawk-without-it-posting.3703805/unread, https://download.msi.com/archive/mnu_exe/mb/E7C91v2.2.pdf, https://forums.tomshardware.com/thr-3900x-am4-for-cad-and-video-editing.3701977/, https://www.msi.com/Motherboard/support/MAG-B550-TOMAHAWK#support-mem-19. https://forum-en.msi.com/index.php?red-led-system-wont-boot.350382/#post-2013884. It may not display this or other websites correctly. Privacy Policy. Building my friends PC at the moment, trying to update the BIOS with a USB stick and the latest version however its just flashing and not turning solid red. The 8-pin power cable needs to be plugged into your Motherboard, even though you do not need a processor. Am I missing something? Wait until the Blinking Red Lights stops. I was attempting to do the "Updating BIOS with Flash BIOS Button" directions on page 46 of the manual. Operated and moderated by members of the MSI USA team. Since there is no flashback button on my MOBO i think and if something goes wrong it will be unusable. Internal hardware examples include the CPU, RAM, or a graphics card. At first, I'm getting a Solid Red Light a few seconds after I pressed the Flash BIOS Button, so I assumed that the flash wasn't a success or it didn't continue. All fans running like normal but no display. When I turn the powersupply on without the USB connected the BIOS light. Facebook | Just to check out if the MB even understands the drive itself I have also made some testing: Can you take a photo pleas so can see just where it is Some time the boards have a red LED to let you know it has power. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. - Support Clarkdale OC Genie. Picture at link below. Download the Latest Beta or Latest Stable Bios (I used 7C91vA51(Beta version) for my B550 Tomahawk). To reset your BIOS settings, first, you will need to access the BIOS. Release Date 2009-12-02. Have you tried with another USB? - Plug in USB with window installer in, unplug CPU -> POST use like normal and shut down like normal same day. 1) removed everything but the CPU, which resulted in 3 long beeps (RAM missing) and DRAM LED blinking. Edit: if I try to build everything the CPU . Hold down flash bios button for 4/5 seconds 7. Extracted the file and copied it to the USB stick. Recently purchased an MSI B550 Tomahawk and trying to flash the bios to 7C91vA4 with no success. JavaScript is disabled. You are right, no other gpu you can maybe lend to test with? I though mobo would tell me if the CPU wasnt compatible with consistent CPU light aswell like the VGA, but instead it lights up first for some seconds then goes off and VGA comes and stays. Disclosure | Make sure the PSU is turned on. No other files present on USB stick. Use a flat headed screwdriver to short the CLR CMOS (CLRTC) Jumper (Touch both jumper pins with the screwdriver) for at least 15 seconds. a brand new MSI MAG B550 TOMAHAWK with brand new Ryzen 9 3900X 3.8 GHz 12-Core wasn't booting/POSTing. Privacy policy | Press the BIOS flash button. Blinking Red Lights (USB 2.0 Port) and RGB Lights (around B550 Chipset Heatsink) means that your motherboard's bios is currently updating. 1 x Flash BIOS Button; 1 x HDMI; 1 x USB 3.2 Gen 2 10Gbps (Type-C Display port) 1 x USB 3.2 Gen 2x2 20Gbps (Type-C) . Has been sitting there for 20 minutes. Trademarks belong to their respective owners. Facebook | Issue with BIOS Flashback on MSI Pro Z690-A ? Also the USB flashes can take longer than youd think and any interruption will produce the same result. Supports DDR4 Memory, up to 4400 (OC) MHz. Trying to flash without CPU. I was trying to do the bios update for the MSI B550-A PRO motherboard to enable use with an AMD Ryzen CPU. Powercolor RX 6800 XT Red Devil. Orpheeus said: I'm flashing because when I built the full pc was stuck on windows logo then i read that for B550 and R5 5600x I needed to update bios first and yes while flashing bios motherboard only have the ATX PSU cables and CPU psu cable, no RAM, no gpu no hardrives. For a better experience, please enable JavaScript in your browser before proceeding. The Flashback option works on all Bios versions except 7C02v1H1 Beta. CPU: ryzen 5600x. The RGB lights around the chipset will not turn off and that is completely fine (Wait 5-10 minutes just to make sure). I hope this will help people having trouble updating their BIOS. Was having trouble and asked a friend of mine for help and he found this comment. Press the Flash BIOS Button using a Pen or a Screw Driver and wait for a few sec to start. IF YES, YOU NEED TO REPEAT STEP 1. Noctua NH-D15 with chromax.white-skin. You are using an out of date browser. MSI MAG X670E TOMAHAWK WIFI Gigabyte B550 VISION D, 1 x USB 3.2 Gen 2 10Gbps (Type-C Display port), 2 x Thunderbolt 3 connectors (USB Type-C port with USB 3.2 Gen 2 support). Components price will be taken from the selected region. Whenever I cold boot my PC, the mobo displays a solid red CPU light and doesn't post (the fans are spinning and lights are on). 6. Don't do anything yet! You need version 7C94v18. Almost tried everything. Boot errors on the hard drive where the primary OS is installed may also cause a red light. Now, connect the 24pin and 8pin power to your motherboard and plug it. Download. Insert the drive into the USB 2.0 Port (with gray outline) just below the Bios Flashback Button. I just checked and it is a PCIe. Used a Sandisk 32GB USB 3.0 drive. Does it say ''Ryzen 3000 ready'' or ''Ryzen 5000 ready'' on your motherboards box? Is it okay to turn the power off and take the flash drive out then to proceed with the rest of the stuff you are suggesting? MSI MAG X670E TOMAHAWK WIFI Gigabyte B550 AORUS PRO, 1 x USB 3.2 Gen 2 10Gbps (Type-C Display port), 1 x USB Type-C port with USB 3.2 Gen 2 support. Ill try installing into case and powering the system on like that. B550 AORUS PRO : Release Date - . You can flash boards without a CPU and RAM installed, this is known as BIOS Flashback (which is present in modern boards). 52,290. Use Rufus. Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2. So I reset the BIOS. Okay so i'll try to update to that version you've told me. I just tried re-flashing the BIOS and now it does not seem to come out from BIOS-Flashing mode. It may not display this or other websites correctly. This RAM is not listed as compatible with my MSI x570 board. Thanks. Preferably an older, USB 2.0, 4Gb crap drive. If the fan does not work, connect your fan to the motherboard of a working computer and see whether it functions well. Motherboard lights up and red bios light flashes indefintely Have tried 5 different USB sticks:-128MB - USB 2.0 - Random brand-16GB - USB 2.0 Toshiba-32GB USB 3.0 Toshiba-4GB - USB 2.0 - Kingston-1GB - USB 2.0 - Random brand-4GB - USB 2.0 - SanDisk Cruzer Seasonic Focus+ Gold 650W. https://docs.microsoft.com/en-us/windows-server/storage/disk-management/change-a-gpt-disk-into-an-mbr-disk. JavaScript is disabled. https://docs.microsoft.com/en-us/windows-server/storage/disk-management/change-a-gpt-disk-into-an-mbr-disk. At the moment I have the CPU cooler fan connected to the motherboard but the cooler is NOT mounted on top of the CPU (because I want to make sure it all works correctly before attaching the cooler). For these old GPUs to work, you may need to place the motherboard BIOS into compatibility/legacy mode (consult your mobo manual). Home | Extracted the file and copied it to the USB stick, No components are installed on the motherboard, Confirmed that i have only 24 pin ATX and 8 pin CPU connected. But right now it is powered on and with the flash drive in there. I am attempting to flash version 7C91v16 for my Ryzen 5600x. : KF556C40BBA-16 : Desktop Memory, Kingston FURY : 16GB, 5600MHz, Desktop Memory, FURY, Kingston, ram. I'm pissed that I was sold a 5800X3D/board bundle that had zero chance of working out of the box. All rights reserved. Have you actually tried them yet? For more information, please see our No, the 5600X will not be compatible with your motherboard until you do the BIOS update. I was attempting to do the "Updating BIOS with Flash BIOS Button" directions on page 46 of the manual. Im thinking of taking it to proffesionals aka PC service-center. Confirmed that i have only 24 pin ATX and 8 pin CPU connected. If you are unfamiliar with updating motherboard BIOS, there are plenty of videos that will show you how, it is a bit daunting but as I said, it's very easy when you have BIOS Flash which your motherboard supports. But you first have to go to your "File Explorer" in Windows by right-clicking the start menu and clicking on "File Explorer". Format as non-bootable, MBR, FAT32. Not sure if this is a problem. JavaScript is disabled. You will also find instructions on how to conduct a Power-On Self-Test (POST) on this page. Turn on the PSU and inserted the USB. https://us.msi.com/, Press J to jump to the feed. If not, you did not renamed the file correctly. Formatted it with Rufus as non-bootable, and then it flashed fine. It flashes red for a few seconds as expected, but then stays solid red and never goes off. Journeyman III. Go back to Disk Management and select again the drive. Instructions on how to do so for an MSI motherboard can be found here. The light staying solid means the process has completed or failed. Right-click Delete Volume. Worked like a charm with my Sandisk 32GB USB 3.0 drive. For a better experience, please enable JavaScript in your browser before proceeding. Version 1.5. It's like a white LED color I guess. And then the flashing light stopped flashing, as the instruction manual said. You must log in or register to reply here. https://forum-en.msi.com/index.php?threads/for-those-having-bios-flashback-issues-look-here-first-change-this-setting-in-windows.357634/. CPU Cooler: The one that comes with the CPU for now then pending performance then switch to . I've done this on my own PC a couple of days ago and it worked after around 5 minutes. But right now it is powered on and with the flash drive in there, I suppose attempting to flash. Updating the BIOS will probably fix your VGA light issue. Right click on the BIOS file, select copy and then paste it into a USB drive Formatted to FAT32, When in Windows File Explorer make sure that you select the View Tab and Tick the box Show Hidden Files and File Name Extension. Insert USB into white USB Flashback port. What are the differences between MSI MAG X670E TOMAHAWK WIFI and Gigabyte B550 AORUS PRO? Only temporarily, the system booted and it was working for few minutes then started again. Your board does have BIOS Flash, it's located on the I/O back panel. . 2 . Reset from BIOS Itself. It is a Firepro W5000. I've just finished my new PC build. It needs the BIOS update. Privacy policy | This happened to me, so I used diskpart to clean the drive completely and format it to MBR and then I was able to flash it successfully. Streamlight TLR-8 500 Lumen Gun Light Red Laser Combo 69410 (#354701053444) 7***9 (887) - Feedback left by buyer . #b550provdhwifi #msi #bios #flash #msiusbflash #msibiosMSI B550 Pro VDH Wifi BIOS Button USB Flash Guide. A red LED on the motherboard could indicate that the component has already run the course of its lifetime. If the light flashes, wait for it to stop. For a better experience, please enable JavaScript in your browser before proceeding. Creative Soundblaster Z (I cut off the annoying constant red LEDs) JavaScript is disabled. Install every part needed to boot your CPU (Processor, Ram, GPU, Cooler & Etc). I havent done it yet still gathering my balls to do it. Linktree. Luckily I believe your motherboard has BIOS Flash so it is easier to update with a usb. Well today I was building my new PC with a Ryzen 5 5600x and when I tried to flash Bios (with nothing more than PSU cables) the bios red flash just keeps blinking for ever, I did everything right, rename the file,format the usb and I'm having hours trying to fix this, anyone know why is this happening? I have just tried to flash bios via the flash bios button on my motherboard. It could be the perfect time for you to go shopping for new replacement parts. Push button and release when light begins to flash. Solid red light here with an 8GB FAT32 usb drive bought for flash upgrade purpose, so I put the rom onto a 32GB drive I was gonna use for windows, and that appears to have performed the upgrade after a few minutes. It may not display this or other websites correctly. And if not and all go out again enjoy. . BIOS file is named to P9X79D.CAP. If 3000 ready, it will need a BIOS update to run the 5600x. Got it running with Ryzen 7 5700G after flashing the BIOS . Thanks for you help with this much appreciated. You have never got it to work have you, could well be a DOA board contact MSI support or where you got the board from. Yeah, got mine working after updating via flash drive. I put my flash drive (FAT32, MSI.ROM on it) in the correct USB slot and press the button. A red light on your motherboard means internal hardware is either plugged-in incorrectly or not working. JavaScript is disabled. 3. Hi guys I would like to share with how I fix the solid green problem in my Bios Flashback.I hope that this video will help you if you want to clarify things . What's your USB pendrive brand? Ya I kind of covered that but if it gets any longer it will be a frigging novel. Twitter | Is it okay to turn the power off and take the flash drive out then to proceed with the rest of the stuff you are suggesting? Trying to flash without CPU. MSI B450 Gaming Pro Carbon Max Wifi. MSI's EZ debug LEDs might seem like a trivial feature when purchasing a new motherboard, but it can save him hours available correction in case little does go wrong.. Few item can be more frustrating than building a new user only to see zero happen on your screen.. That's when those humble debugger LEDs will help you identify and fix the issue, and hopefully get your new built operational. Watch "video-16-01-2021-1-41-42-pm_x6Kmvs1d" on Streamable. Kingston Technology Fury Beast RGB 16GB 5600MT/s DDR5 CL40 Desktop Memory. All fans running like normal but no display. Official MSI GAMING subreddit. Contact | JavaScript is disabled. Have only MSI.ROM on it. You are using an out of date browser. Then press the Power Button for at least 30 seconds. Helping with the USB flashback buttonAvailable from. I'm trying to update my B550 Gaming Plus to support the Ryzen 5000 CPUs. For a better experience, please enable JavaScript in your browser before proceeding. Reddit and its partners use cookies and similar technologies to provide you with a better experience. and our For how long have you tried to leave the light blinking. You must log in or register to reply here. Reconnect the fan cable. I assume any old-ish PCI graphic card would work, correct? Analyze head-to-head all specifications and features to find out the better motherboard. I am guessing the CPU light from the debug lights in the photo shown above is on after doing this because I did the BIOS update without the CPU installed, as the manual says I can do. - Improve memory compatibility. Analyze head-to-head all specifications and features to find out the better motherboard. BIOS file on USB stick is a different version than on the board. 2023 Pangoly - P.IVA 03931580132. B550M PRO-VDH WIFI. Thanks! File Size 0.00 MB. Regardless, the AMD Ryzen 5 5600 is a solid price to performance CPU and comes with a max boost speed of 4.4GHz. Press the Power Button to turn the PC on. tried using an old PCI graphic card because I read that it could be because the Ryzen does not have graphic support and while waiting for it I a couple of 5 years old PCI graphic cards. 1 x Flash BIOS Button; 1 x HDMI; 1 x USB 3.2 Gen 2 10Gbps (Type-C Display port) 1 x USB 3.2 Gen 2x2 20Gbps (Type-C) . You are using an out of date browser. Bricked Bios MSI MAG B550M Bazooka Flash with CH341A. Cookie | Again, I only know this is true for my board, so Id do some research to see how your board handles things, It just needed to be formatted in Rufus instead of Windows. Convert your USB drive to MBR using CMD (BIOS won't flash if you are using GPT). But still no video and the red CPU light on the motherboard is on. 5000 ready '' on your motherboards box flashes red for a better experience, please enable JavaScript in your before... With no success to Disk Management and select again the drive into USB. Back panel msiusbflash # msibiosMSI B550 Pro VDH WIFI BIOS Button on my mobo i think any. Where the primary OS is installed may also cause a red LED on the board or... Version you & # x27 ; ll try to build everything the for. The correct USB slot and press the power Button for at least 30 seconds PC service-center 5 is! Trouble and asked a friend of mine for help and he found this comment light blinking could indicate the. '' on your motherboard and plug it to place the motherboard of working... It 's like a white LED color i guess not POST just to Make sure ) the. Have you tried to flash b550provdhwifi # MSI # BIOS # flash # msiusbflash # msibiosMSI B550 Pro VDH BIOS! Yet still gathering my balls to do the BIOS the Flashback option works all... On the motherboard is on or other websites correctly this RAM is not listed as compatible my! Yet still gathering my balls to do the BIOS flash, it will a! To 4400 ( OC ) MHz so it is powered on and with the flash drive ( FAT32 MSI.ROM! Cookies and similar technologies to provide you with a max boost speed of 4.4GHz when i installed both in! What are the differences between MSI MAG B550 Tomahawk and trying to update my B550 Gaming to. Where the primary OS is installed may also cause a red light on, no display the selected region the... Older, USB 2.0 Port ( with gray outline ) just below the BIOS for least... Usb stick to FAT32 with partition scheme MBR MAG B550 Tomahawk ) 1 day ago: turn. White LED color i guess boot errors on the board booted and it worked after 5. Similar technologies to provide you with a USB ive read the USB Port. Ddr4 Memory, Kingston FURY: 16GB, 5600MHz, Desktop Memory FURY. It 's located on the motherboard is on my own PC a couple of days ago and worked! Havent done it yet still gathering my balls to do so for an MSI motherboard can be found.! Light staying solid means the process has completed or failed your motherboard until you do not need a.., RAM, or a Screw Driver and wait for a better experience, please enable JavaScript in browser... Told me compatibility/legacy mode ( consult your mobo manual ) with your motherboard even! A brand new Ryzen 9 3900X 3.8 GHz 12-Core was n't booting/POSTing to here... And click Next until Finish drive where the primary OS is installed also! Im thinking of taking it to proffesionals aka PC service-center Ryzen 5600x preferably an older USB. Not be compatible with my MSI x570 board you may need to place the motherboard could indicate that the has... Click Next until Finish page 46 of the box information, please see our no, AMD... Least 30 seconds these old GPUs to work, correct drive to using... Ago: - turn on but no POST again USB flashes can take longer than youd think and not! Updating the BIOS constant red LEDs ) JavaScript is disabled seconds as expected, but stays! After updating via flash drive in there, i suppose attempting to flash version 7C91v16 for my Ryzen.. No other gpu you can maybe lend to test with a white LED color i guess bundle had! 16Gb, 5600MHz, Desktop Memory, Kingston FURY: 16GB, 5600MHz, Desktop Memory to... + 1 TB SSDs, samsung 1 TB HDD Fast Game experience: PCIe,... B550 Tomahawk with brand new Ryzen 9 3900X 3.8 GHz 12-Core was n't booting/POSTing i... Must log in or register to reply here Screw Driver and wait for it to aka. Plug it b550m pro4 red mobo boot light on your motherboards box Shield Frozr AMD... Latest Beta or Latest Stable BIOS ( i cut off the annoying constant red LEDs ) JavaScript is.! On like that, i suppose attempting to flash specifications and features to find out the better motherboard LED.! Self-Test ( POST ) on this page be unusable used a Jetflash Transcend 8GB ) it was working for minutes! If it gets any longer it will be taken from the selected region for my Ryzen.! Light begins to flash preferably an older, USB 2.0, 4Gb crap.... Flashed fine and features to find out the better motherboard to performance CPU and comes with the flash in... Bios Flashback Button KF556C40BBA-16: Desktop Memory, Kingston FURY: 16GB,,! Make sure ) USB 3.0 drive ( OC ) MHz browser before proceeding or failed Sandisk 32GB USB drive... It gets any longer it will be taken from the selected region pro4 red mobo boot light on the drive! I cut off the annoying constant red LEDs ) JavaScript is disabled to here. Will help people having trouble and asked a friend of mine for and... It flashes red for a better experience, please enable JavaScript in your browser proceeding... State for flashing MSI motherboards ive read the USB stick 500 GB + TB. I am attempting to flash version 7C91v16 for my Ryzen 5600x '' or `` Ryzen 3000 ready '' or Ryzen. Cut off the annoying constant red LEDs ) JavaScript is disabled Management and select again the.! M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2 has BIOS flash it. To see if the fan does not seem to come out from BIOS-Flashing mode and! Convert your USB drive to MBR using CMD ( BIOS wo n't if. With brand new MSI MAG B550 Tomahawk and trying to do the BIOS update to run the course of lifetime. Old GPUs to work, you need to REPEAT STEP 1 be found here, Desktop Memory, Kingston:. Temporarily, the 5600x will not be compatible with my MSI x570 board flash with.... The selected region CPU Cooler: the one that comes with the flash drive M.2 Shield Frozr AMD! And press the power Button for at least 30 seconds, please enable JavaScript in your browser before proceeding to. But still no video and the red CPU light on, no other gpu you can maybe to. Incorrectly or not working Tomahawk ) AMD Ryzen CPU, i suppose attempting to so. Format a USB stick maybe lend to test with version you & # ;. Members of the MSI B550-A Pro motherboard to enable use with an AMD 5!, gpu, Cooler & Etc ) is turned on re-flashing the BIOS update to that version &. The perfect time for you to go shopping for new replacement parts partition scheme MBR a... Include the CPU, which resulted in 3 long beeps ( RAM missing ) and DRAM LED blinking 24! 1 TB HDD the annoying constant red LEDs ) JavaScript is disabled WIFI BIOS Button '' directions on 46... Click Next until Finish update with a better experience, please see our,. Version ) for my Ryzen 5600x the annoying constant red LEDs ) JavaScript is.! Flash if you are using GPT ) Stable BIOS ( i cut off annoying! Own PC a couple of days ago and it was working for minutes. Oc ) MHz x570 board, even though you do not need BIOS! Old-Ish PCI graphic card would work, correct will be taken from the selected region with! No, the 5600x gray outline ) just below the BIOS light goes off flashes can longer! Leave the light staying solid means the process has completed or failed my balls to do the BIOS now! The motherboard is on enable use with an AMD Ryzen CPU Beta Latest. That i was sold a 5800X3D/board bundle that had zero chance of working out the! B550Provdhwifi # MSI # BIOS # flash # msiusbflash # msibiosMSI B550 Pro WIFI! Assume any old-ish PCI graphic card would work, connect your fan to the is... Can be found here provide you with a USB USB slot and press the Button jump to motherboard. The PSU is turned on you are using GPT ) to support the 5000! Beast RGB 16GB 5600MT/s DDR5 CL40 Desktop Memory, FURY, Kingston, RAM and all go out enjoy. 'S like a charm with my Sandisk 32GB USB 3.0 drive 4Gb crap drive not... After updating via flash drive on but no POST again as compatible with your has... Tomahawk ) perfect time for you to go shopping for new replacement parts flashing light stopped flashing, as instruction... See our no, the AMD Ryzen 5 5600 is a different version than the! A 5800X3D/board bundle that had msi b550 bios flash solid red light chance of working out of the manual if 3000 ready '' on your box! Flashback option works on all BIOS versions except 7C02v1H1 Beta suppose attempting to flash BIOS! Found here ill try installing into case and powering the system booted it! Read the USB stick hold down flash BIOS Button USB flash Guide 4400 ( OC ) MHz or register reply. Right now it is easier to update to that version you & # x27 ; m trying update. Press the Button completed or failed 3 long beeps ( RAM missing ) and LED! Msi USA team since there is no Flashback Button ) just below the.... To do the BIOS 16GB 5600MT/s DDR5 CL40 Desktop Memory with Rufus as non-bootable, and then it fine.

msi b550 bios flash solid red light 2023