Move your new BIOS file into the C:\ATIFlash folder and rename it to something short and simple, like new.rom .
For ATIFlash to interact with Windows, it must install its proprietary driver ( AMDWNDFlash64.sys ). Open your extracted C:\ATIFlash folder. Locate the file named AMDVBFlashDriverInstaller.exe . Right-click the file and select .
atiflash -i atiflash -s 0 backup.rom atiflash -p 0 newbios.rom -f atiflash 293 install
Using the Command Prompt is generally more reliable than the discontinued GUI. amdvbflash CLI Tutorial
Do not interrupt the process. It will show progress and confirm "SUCCESS" when finished. Restart: Once the flash is finished, restart your computer. Troubleshooting & Tips Move your new BIOS file into the C:\ATIFlash
(extra flags may vary by version; check atiflash -h)
atiflash -p 0 newbios.rom -f
⚠️ Modifying your GPU BIOS voids your warranty and can lead to hardware failure. Proceed at your own risk.
List detected adapters:
Follow these steps to safely download, extract, and install the ATIFlash 2.93 drivers on your Windows system. Step 1: Download the Software
Never flash without a backup. Run the following command to save your original BIOS: Locate the file named AMDVBFlashDriverInstaller