Tap Esc button to access Startup Menu and select Boot device options and from the list, highlight and select your USB drive.
The numbers might be changed in your file name, the “E” character, at last, is always the same. Now run the file similar to SP73917_E.In the explorer window, paste the previously copied file path on the address bar above and press Enter to navigate to it.
Go to HP Software & Driver Downloads on any other pc you can access which has an internet connection.Once on the setup, you can see your BIOS version against BIOS Revision in the Main menu. You may have to try them all or search against your system model on the HP webpage. On some systems, the BIOS settings menu is accessible by pressing the F2 or F6 key. Keep tapping the F10 key to enter the BIOS settings menu.
To update BIOS through a USB, the USB needs to be of 1 GB or less. Reboot when asked and you’ve got the latest BIOS version in town. Don’t interrupt the updating process once it has started. Make sure the battery is present in the laptop and the AC adapter is connected with it the whole time. Do not turn off your laptop in any case during the updating process. Follow and confirm the on-screen instructions and patiently wait for the installation to complete.
After clicking the BIOS category, if the BIOS version available is newer than you currently have, then click on the Download button.If not, then the original BIOS version is the only BIOS version available for your model In the result list below, click on (+) sign beside the BIOS category to expand it if you can see one.Click under the “Operating systems in English:” and select the operating system you noted down earlier.Below “ Enter my HP model number”, type your system’s model name you noted earlier, and press Enter.You can try the following to update Bios through Windows. Note all of this, you’ll need it in further steps. Value against “System Mode” will be your exact system model. Value against System type will be its bitness. Value against OS will be your Operating system. The value against it will be your BIOS version. In the larger right pane, locate BIOS Version/Date. A System Information window will open. In the window, make sure System Summary is selected in the left pane. Hold the Windows key + R. In the run window, type msinfo32 and press Enter. To update your BIOS on your HP computer/laptop, you will first have to check which version of BIOS is currently running on your system. First, you’ll have to know the version of the current BIOS installed on your system.