Gigabyte provides AMD 500 Series BIOS updates for SAM - Mainboard - News - HEXUS.net
How to BIOS update your RTX 30 series GPU to support Resizable BAR | Updating our Gigabyte RTX 3070 Gaming OC to support Resizable BAR | GPU & Displays | OC3D Review
TUTORIAL]UPDATING GPU BIOS
How to Update Your Motherboard BIOS Using a Simple USB Stick | GeForce
How to Update Your BIOS Part 1: The @BIOS Utility
In case you missed it, like me, Gigabyte released their GPU bios update addressing the Micron memory problem. : r/pcgaming