Question pls help

The BIOS for any computer should be available on the manufacturer's website. Additionally, unless the manufacturer suggests it or there is a problem with the computers current BIOS version, one should not really change what the computer has just to change it. It can be very risky to do so. And never use a BIOS that isn't for your device. Just because there is another version or a different version doesn't mean it will be good for your device.