• If you want to save the new settings, press the F10 key. Then, select Yes in the window displayedand press Enter.Note: For some keyboards, you might need to press Fn+F10 to exit the Setup Utility program.• If you do not want to save the new settings, select Exit ➙ Discard Changes and Exit and press Enter.Then, select Yes in the window displayed and press Enter.Updating the BIOSWhen you install a new program, hardware device, or device driver, you might be informed to updatethe BIOS. You can update the BIOS from your operating system or a flash update disc (supported onlyon some models).To update the BIOS, do the following:1. Go to http://www.lenovo.com/drivers.2. Download the flash BIOS update driver for the operating system version or the ISO image version (usedto create a flash update disc). Then, download the installation instructions for the flash BIOS updatedriver you download.3. Print the installation instructions you download and follow the instructions to update the BIOS.Note: If you want to update the BIOS from a flash update disc, the installation instructions might not providethe information about how to record the update disc. See “Recording a disc” on page 15.Chapter 5. Advanced configuration 33