You'll need to choose a BIOS from this list that is the most up to date version for your card.
The easiest way to do this is to scroll towards the bottom and work your way up until you see your model name/number.
If you can’t figure it out, proceed to the next step.
Visit the Tech Power Up website and download a flashing utility, such as ATI Winflash, ATIFlash or NVFlash.
I have been using other manufacturer’s BIOS’, and then flash my video cards BIOS to get more overclockability.
No matter what I was doing or what I was going to do to my video card BIOS, I always made a back up of the original BIOS from the video card itself before I made any attempt on modifying or flashing my video card with another video card BIOS.
Now If i were to uninstall the ATI driver and then next install the Intel graphics driver, will the ATI card be disabled and thus in turn enable the integrated Inel HD graphics.
So in this way you would manually be able to switch between the graphics card by uninstalling & installing the required drivers.
Navigate to the “Boot Order” menu using the left and right arrow keys on your keyboard and press “Enter” to reveal a list of bootable drives.
This guide covers the process of upgrading both Nvidia and AMD cards.
In this tutorial I will be using the XFX Black Edition Radeon HD 7970 as an example. Sometimes manufacturers release updates for cards that tweak some stability issues or fix other things.
To easily find it use the filters at the top of the page to navigate to your manufacturer's cards.
Picture depicting how to use the filters to find what card you're looking for2) Now this part can get a bit complicated.