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.
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| Manufacturer | Model | Date compiled | Version | Interface | Core/Mem/Boost | Memory | Links |
|---|---|---|---|---|---|---|---|
| HIS | HD 6770 1024 MB | 2011-05-20 03:34:00 | 012.020.000.051.039844 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-09-08 06:38:00 | 012.020.000.058.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Diamond | HD 6770 1024 MB | 2011-06-10 12:48:00 | 012.020.000.055.000000 | PCI-E | 900 / 1250 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-08-24 22:22:00 | 012.020.000.055.000000 | PCI-E | 860 / 1200 | GDDR5 | Download | Details |
| VTX3D | HD 6770 1024 MB | 2011-04-18 22:12:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-18 01:16:00 | 012.020.000.055.040701 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Asus | HD 6770 1024 MB | 2011-06-07 04:22:00 | 012.020.000.050.037186 | PCI-E | 850 / 1000 | GDDR5 | Download | Details |
| Sapphire | HD 6770 512 MB | 2011-04-18 01:44:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-06-08 04:28:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-08-03 22:39:00 | 012.020.000.055.000000 | PCI-E | 775 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-18 04:29:00 | 012.020.000.055.037339 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-08-08 05:07:00 | 012.020.000.055.040701 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-06-07 05:03:00 | 012.020.000.055.000000 | PCI-E | 860 / 1200 | GDDR5 | Download | Details |
| Gigabyte | HD 6770 1024 MB | 2011-04-19 22:22:00 | 012.015.000.000.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-18 01:25:00 | 012.020.000.055.040701 | PCI-E | 860 / 1200 | GDDR5 | Download | Details |
| Powercolor | HD 6770 1024 MB | 2011-04-18 22:12:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Asus | HD 6770 1024 MB | 2011-05-12 02:54:00 | 012.020.000.050.037186 | PCI-E | 850 / 1000 | GDDR5 | Download | Details |
| Asus | HD 6770 1024 MB | 2011-04-26 22:46:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| HIS | HD 6770 1024 MB | 2011-05-20 03:34:00 | 012.020.000.051.039844 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| VTX3D | HD 6770 1024 MB | 2011-05-03 23:35:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| VTX3D | HD 6770 1024 MB | 2011-04-19 03:41:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Asus | HD 6770 1024 MB | 2011-04-26 22:46:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-05-12 06:24:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-04-16 01:33:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Gigabyte | HD 6770 1024 MB | 2011-04-19 22:53:00 | 012.020.000.010.036835 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| MSI | HD 6770 1024 MB | 2011-04-18 22:14:00 | 012.020.000.055.000000 | PCI-E | 800 / 1100 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-02-21 21:38:00 | 012.020.000.044.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-02-21 04:14:00 | 012.020.000.044.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| HIS | HD 6770 1024 MB | 2011-04-20 05:10:00 | 012.020.000.051.039844 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| XFX | HD 6770 1024 MB | 2011-03-02 03:00:00 | 012.020.000.044.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-13 17:42:00 | 012.020.000.054.037339 | PCI-E | 860 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-18 01:16:00 | 012.020.000.055.040701 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |
| Sapphire | HD 6770 1024 MB | 2011-04-25 03:22:00 | 012.020.000.055.000000 | PCI-E | 850 / 1200 | GDDR5 | Download | Details |