How to Update the BIOS on a Dell Laptop Batteries Without a Charged Battery

So you've been trying to charge your Dell laptop batteries with your laptop charger, but suddenly your battery is no longer charging. Since it seems that your your charger isn't faulty, you've tried to upgrade your BIOS (Basic Input/Output System) on your computer so that your computer might recognize your charger again. However, if your battery has gotten below 10 percent, you're probably getting an error message saying that even though you can download the BIOS upgrades, you need at least a 10-percent charged battery in order to get BIOS to flash (necessary for a proper upgrade). In command prompt, your command will look like this: Do not press "Enter" yet. Your BIOS upgrade should now be complete, and you should be able to charge your battery on your Dell laptop.