For example, if you are booting to a USB memory key, highlight USB Flash Device and press . Changing Boot Sequence for Future Boots 1. Enter system setup (see Entering System Setup). 2. Use the arrow keys to highlight the Boot Device Configuration menu option and press to access the menu. 3. Press the up- and down-arrow keys to move through the list of devices. 4. Press plus (+) or minus (–) to change the boot priority of device. Clearing Forgotten Passwords Change Supervisor Password Allows you to change the supervisor password Boot NOTE: The items displayed are dynamically updated according to the devices detected 1st Boot Device Hard Disk; USB; CD/DVD; Removable; Network; Disabled (Hard Disk by default) 2nd Boot Device Hard Disk; USB; CD/DVD; Removable; Network; Disabled (USB by default) 3rd Boot Device Hard Disk; USB; CD/DVD; Removable; Network; Disabled (CD/DVD by default) 4th Boot Device Hard Disk; USB; CD/DVD; Removable; Network; Disabled (Removable by default) 5th Boot Device Hard Disk; USB; CD/DVD; Removable; Network; Disabled (Network by default) Hard Disk Device Specifies the boot priority from the available hard drives USB Device Specifies the boot priority from the available USB drives CD/DVD Device Specifies the boot priority from the available CD/DVD drives Removable Device Specifies the boot priority from the available removable drives Network Device Specifies the boot priority from the available network drives Exit Provides options to Save Changes and Exit, Discard Changes and Exit, and Load Default Setting NOTE: To boot to a USB device, the device must be bootable. To make sure your device is bootable, check the device documentation. NOTE: Write down your current boot sequence in case you want to restore it. WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at 1. Follow the procedures in Before You Begin. 2. Remove the computer cover (see Removing the Computer Cover). 3. Locate the 3-pin password reset jumper on the system board (see System Board Components). Inspiron 560 Inspiron 570 4. Remove the 2-pin jumper plug from pins 2 and 3 and fix it on pins 1 and 2. 5. Turn on the computer, wait for approximately five seconds, and then turn off the computer. If required, press and hold the power button to turn off the computer. 6. Remove the 2-pin jumper plug from pins 1 and 2 and replace it on pins 2 and 3 to enable the password feature. 7. Replace the computer cover (see Replacing the Computer Cover). NOTE: The location of the password connector may vary depending on the system. 8. Connect your computer and devices to electrical outlets, and turn them on. Clearing CMOS Settings 1. Follow the procedures in Before You Begin. 2. Remove the computer cover (see Removing the Computer Cover). 3. Reset the current CMOS settings: a. Locate the 3-pin CMOS reset jumper on the system board (see System Board Components). b. Remove the jumper plug from the CMOS reset jumper pins 2 and 3. c. Place the jumper plug on the CMOS reset jumper pins 1 and 2 and wait for approximately five seconds. d. Remove the jumper plug and replace it on the CMOS reset jumper pins 2 and 3. Inspiron 560 Inspiron 570 NOTE: The computer must be disconnected from the electrical outlet to clear the CMOS setting. 4. Replace the computer cover (see Replacing the Computer Cover). 5. Connect your computer and devices to electrical outlets, and turn them on. Flashing the BIOS The BIOS may require flashing when an update is available or when replacing the system board. To flash the BIOS: 1. Turn on the computer. 2. Visit support.dell.com. 3. Select your country and language. 4. Click Drivers & Downloads. 5. Locate the BIOS update file for your computer: - If you have your computer's Service Tag: a. Click Enter a Service Tag. b. Enter your computer's Service Tag in the Enter a service tag: field, click Go, and proceed to step 6. - If you do not have your computer's Service Tag: a. Click Select Your Product Model in the Select Your Entry Method list. b. Select the type of product in the Select Your Product Family list. c. Select the product brand in the Select Your Product Line list. d. Select the product model number in the Select Your Product Model list. e. Click Confirm. 6. A list of results appear on the screen. Click BIOS. 7. Click Download Now to download the latest BIOS file. NOTE: The Service Tag for your computer is located on top of the chassis towards the back. NOTE: If you have selected a different model and want to start over again, click Start Over on the top right of the menu. The File Download window appears. 8. Click Save to save the file on your desktop. The file downloads to your desktop. 9. Click Close if the Download Complete window appears. The file icon appears on your desktop and is titled the same as the downloaded BIOS up...
