How Update Bios Dell Inspiron N5110?

How do I update BIOS on Dell Inspiron?

Select the Operating System that is installed on the computer. Under Category, select BIOS. Locate the latest System BIOS. Click Download and save the file to your computer.

How do I get into the BIOS on a Dell Inspiron n5110?

When prompted during POST, press the key to enter the setup screen. On the System Setup screen, press the key. Press the key on Yes to Load Optimized Defaults and restart the computer.