Latest BIOS flashing utilities for graphics cards can be found in our Downloads Section: AMD/ATI | NVIDIA
In case something goes wrong, make a backup of your original BIOS before flashing.
Have BIOS not listed here? Submit it using GPU-Z to extract and upload your BIOS.
| Manufacturer | Model | Date compiled | Version | Interface | Core/Mem/Boost | Memory | Links |
|---|---|---|---|---|---|---|---|
| ATI | HD 6770 1024 MB | 2010-11-25 21:43:00 | 012.020.000.047.039252 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| ATI | HD 6770 512 MB | 2011-06-07 03:19:00 | 012.020.000.043.000000 | PCI-E | 801 / 1050 | GDDR5 | Download | Details |
| ATI | HD 6770 1024 MB | 2010-06-11 03:58:00 | 012.018.000.001.034633 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| ATI | HD 6770 512 MB | 2011-06-24 20:25:00 | 012.020.000.055.000000 | PCI-E | 800 / 1200 | GDDR5 | Download | Details |