07-09-2019 06:34 AM
I upgraded my bios from factory version to 4acn38ww and NVIDIA GeForce 540m is not available anymore. It's visible in the device manager but it's stopped with code 43. I tried updating the drivers, reinstalling them but it didn't work. Same with ubuntu (I have dual boot) - first after bios update, I couldn't start gui and it started working only after I removed all nvidia drivers (it changed to integrated graphics).
I cannot find the older version of BIOS anywhere except here:
But this is in Chinese and as far as I see I need to be a registered member and have some points to download it.
Does anyone know where I can find the older version?