ASRock Forums : AB350 gaming K4 - BIOS DOS update help https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Apr 2026 10:43:42 +0000 Sun, 15 Apr 2018 15:57:12 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=8400 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[AB350 gaming K4 - BIOS DOS update help : dos drive letters doesnt shows...]]> https://forum.asrock.com/forum_posts.asp?TID=8400&PID=49816&title=ab350-gaming-k4-bios-dos-update-help#49816 Author: kerberos_20
Subject: 8400
Posted: 15 Apr 2018 at 3:57pm

dos drive letters doesnt shows same as in windows
device which u boot from would be C drive, so C:\ is correct
dos cant read your ssd anyway (only FAT partitions)
]]> Sun, 15 Apr 2018 15:57:12 +0000 https://forum.asrock.com/forum_posts.asp?TID=8400&PID=49816&title=ab350-gaming-k4-bios-dos-update-help#49816 <![CDATA[AB350 gaming K4 - BIOS DOS update help : I currently have the BIOS Version...]]> https://forum.asrock.com/forum_posts.asp?TID=8400&PID=49812&title=ab350-gaming-k4-bios-dos-update-help#49812 Author: DrSpooks13
Subject: 8400
Posted: 15 Apr 2018 at 12:58pm

I currently have the BIOS Version 1.3 and I'm trying to update it. It says I need to update to the Version 3.0 in DOS mode and I have formatted my thumb drive and loaded the BIOS onto it. But, when I try do step 4 it has me looking in the C: drive (my SSD and only other drive) when I need to be in the E: drive (my thumb drive). So I type E: in the directory and it tells me that it is an invalid drive. If anyone has any idea why it says my thumb drive is invalid and how to fix it please comment.

This is the guide I am following -
http://asrock.com/support/BIOSIG.asp?cat=DOS8
]]> Sun, 15 Apr 2018 12:58:45 +0000 https://forum.asrock.com/forum_posts.asp?TID=8400&PID=49812&title=ab350-gaming-k4-bios-dos-update-help#49812