Solved How to Flash a Video Card (HD 6850) Tags: New Build Flash Graphics Cards Fan Systems Last response: October 31, 2010 12:25 AM in Systems Share jasonp12 October 29, 2010 6:48:24 PM So i grabbed an XFX 6850 and registered it....they said that there is a BIOS flash update for the card to fix the fan problem (fan is on at 73% idle lol) so i got the flash file but how do i properly flash my 6850? More about : flash video card 6850 jasonp12 October 29, 2010 6:51:55 PM I downloaded the flash zip file from XFX and unzipped it this is whats in the readme "Please copy all files to your bootable USB pen drive. Then once booted to DOS prompt type 685flash.bat This will then save your current BIOS as a backup And then flash the new BIOS to the card." Best solution Shadow703793 a b U Graphics card October 30, 2010 11:47:03 PM Share Those are pretty clear instructions? Where are you lost? Creating a DOS USB? Here you go: http://forums.pcper.com/showthread.php?t=421469 There are MANY guides on the net on how to do this. Find and try them. Then just copy the files XFX provided. You can also use MSI Afterburner/EVGA Precision and create a profile with lower fan speed and let it start with Windows. Related resources ATI HD6850 Engineering Sample - Bios / Bad Flash / Bricked? - Forum What video card do I get? GTX 550ti or Radeon HD 6850 - Forum Choosing the best HD6850 - Forum Will an ati hd 6850 run on 460w coolermaster psu - Forum 2 HD 5770 vs HD 6850 - Forum Can't find your answer ? Ask ! Get the answer jasonp12 October 31, 2010 12:05:37 AM XFX actually provided a GREAT guide on their site with all the files needed it went smoothly! jasonp12 October 31, 2010 12:05:50 AM Best answer selected by jasonp12. Shadow703793 a b U Graphics card October 31, 2010 12:25:19 AM jasonp12 said:XFX actually provided a GREAT guide on their site with all the files needed it went smoothly! See? XFX/EVGA are pretty good with things like this. Their Forums are a very good resource. Can't find your answer ? Ask ! Publish Related resources ~1200 i5-2500k, hd 6850 gaming budget build Forum No Dx11 with Radeon HD 6850 !! Forum 2x 6850 's in CF. BIOS flash to get same clocks + mem? Forum Sapphire Radeon HD 6850 (1024 MB) Graphics Card ? Forum Radeon HD 4870 bad win flash Pleas help Forum HD 6850 Latest Drivers Broke Graphic Card Functionality Forum Possible Radeon 6850 Issue Forum How can i run 3 monitors using 2 ati hd 6850 cards Forum Have a brand new AMD visiontek radeon hd 6850 video card Forum Need to buy graphics card within 1 hou. help !! HD 6850 ! Forum Sapphire HD6850 dead after 5 months? Forum PCI compatibility question Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !