: Always create a backup of your original BIOS before attempting a flash .
: Unlike newer versions (such as 5.667 or later) that are strictly Windows or Linux based, 5.163 contains the executable designed to run in a 16-bit real-mode environment. Hardware Range : It is most commonly associated with cards from the nvflash 5.163 for dos
DOS provides a flat, real-mode memory model with no memory protection, no driver overhead, and no interrupt conflicts. NVFlash for DOS can write to the GPU’s serial ROM (usually an SPI flash chip) without any abstraction layer. This dramatically reduces the chance of a timeout failure. : Always create a backup of your original