Sony keeps an unlinked, searchable archive for legacy devices.
A failed BIOS flash is irreversible by software means. But when done correctly, this update will give your old Vaio a new lease on life. sony vaio pcg81114l bios update link
Improves support for components like the NVIDIA GPU. Sony keeps an unlinked, searchable archive for legacy
BIOS Update Utility (R0270DE)