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 |
|---|---|---|---|---|---|---|---|
| Apple | HD 6770M 512 MB | 2011-04-18 01:45:00 | 013.012.000.012.040764 | PCI-E | 725 / 900 | GDDR5 | Download | Details |
| Dell | HD 6770M 1024 MB | 2010-09-29 13:11:00 | 013.006.000.005.038688 | PCI-E | 725 / 900 | GDDR5 | Download | Details |
| Apple | HD 6770M 512 MB | 2011-01-28 18:22:00 | 013.011.000.013.039861 | PCI-E | 725 / 900 | GDDR5 | Download | Details |