ASRock Forums : AB350 pro4 black screen after updating bios https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 18 Apr 2026 19:34:15 +0000 Thu, 16 Aug 2018 16:26:47 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=9431 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[AB350 pro4 black screen after updating bios : You can either ask someone in...]]> https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54903&title=ab350-pro4-black-screen-after-updating-bios#54903 Author: Reinvented
Subject: 9431
Posted: 16 Aug 2018 at 4:26pm

You can either ask someone in your area if they have a CPU to use, or buy a cheap one, or contact AMD Support to see if they will send you a boot kit.  

Waiting for the boot kit might take a bit, but it's a free option.  

Returning the motherboard is extremely dishonest for your own mistake.  Do not do this.  Eat the cost and either buy a cheap CPU to flash it, or ask for a loaner. 
]]> Thu, 16 Aug 2018 16:26:47 +0000 https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54903&title=ab350-pro4-black-screen-after-updating-bios#54903 <![CDATA[AB350 pro4 black screen after updating bios : You would be correct, I am running...]]> https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54901&title=ab350-pro4-black-screen-after-updating-bios#54901 Author: AustralianLag
Subject: 9431
Posted: 16 Aug 2018 at 3:22pm

You would be correct, I am running a 2600. After digging around the net more it dawned on me that I've ruined the mobo and without sending it away for repairs the only way to get a boot is with an older CPU.
Unfortunately I don't have my old AMD anymore so that's not an option.

Does anyone have another suggestion or is my best course of action to repair/return the mobo?

Thanks.]]> Thu, 16 Aug 2018 15:22:47 +0000 https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54901&title=ab350-pro4-black-screen-after-updating-bios#54901 <![CDATA[AB350 pro4 black screen after updating bios : Post your full system specs.Also,...]]> https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54899&title=ab350-pro4-black-screen-after-updating-bios#54899 Author: Reinvented
Subject: 9431
Posted: 16 Aug 2018 at 12:19pm

Post your full system specs.  

Also, what bios revision were you on?  I have a feeling you are on a 2xxx series CPU and you flashed incorrectly.  You wouldn't need the bridge bios at all.  
]]> Thu, 16 Aug 2018 12:19:30 +0000 https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54899&title=ab350-pro4-black-screen-after-updating-bios#54899 <![CDATA[AB350 pro4 black screen after updating bios : Hi,I&#039;ve just finished a new...]]> https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54895&title=ab350-pro4-black-screen-after-updating-bios#54895 Author: AustralianLag
Subject: 9431
Posted: 16 Aug 2018 at 11:02am

[URL=][/URL]Hi,
I've just finished a new build and have been having some problems with graphics using a RX570.
I read a bios update may help so I downloaded 3.2 and 5.x following the AMD instructions to upgrade to the bridge first.

Flashing from a USB stick all went well with the installation however after restarting I was getting no monitor signal.

I've try resetting the CMOS with both the jumper and battery but will nothing.

I also moved the USB from the front port to to rear as another person had that same issue but this hasn't worked either.

Also worth noting I'm using a Ryzen 5

Does anyone have any ideas without having to replace the chip?
Thanks

Edited by AustralianLag - 16 Aug 2018 at 11:03am]]> Thu, 16 Aug 2018 11:02:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=9431&PID=54895&title=ab350-pro4-black-screen-after-updating-bios#54895