Phoenix 6.00 PG systems do not support USB flashing. You will need:
of your computer or motherboard? I can help you find the exact download link. Phoenix Pheonix Bios, A03 | Driver Details | Dell US
Most 6.00 PG versions do not have an update tool built into the BIOS menu. You will likely need to flash it using a DOS-based environment:
A BIOS update is a software update that replaces the existing BIOS firmware on a computer's motherboard with a new version. The BIOS is responsible for initializing and configuring the system's hardware components, such as the CPU, memory, and storage devices. A BIOS update can improve system performance, fix bugs, and add new features, making it an essential maintenance task for computer owners.