HP t640 Thin Client Bios Upgrade Using a USB

Introduction

This tutorial will guide you through the process of upgrading the BIOS on an HP t640 Thin Client using a USB drive. An updated BIOS can enhance system performance, stability, and compatibility with new hardware. Following these steps will ensure a successful upgrade.

Step 1: Locate the BIOS Update

1. Visit the HP Support Website:
   • Navigate to the official HP support page.
2. Search for the t640 Thin Client:
   • Enter the model number in the search bar.
3. Download the BIOS Update:
   • Find the latest BIOS version available for download.
   • Ensure that you download the correct file for the t640 model.

Step 2: Prepare a Bootable USB Drive

1. Format the USB Drive:
   • Insert the USB drive into your computer.
   • Open 'This PC' or 'My Computer'.
   • Right-click on the USB drive and select 'Format'.
   • Choose the FAT32 file system and click 'Start' to format.
2. Create the Bootable USB:
   • Download a tool like Rufus or use the command line utility.
   • In Rufus, select the USB drive and the BIOS update file you downloaded.
   • Click 'Start' to create the bootable USB.

Step 3: Boot from the USB Drive

1. Enter BIOS Setup:
   • Restart the HP t640 Thin Client.
   • Press the appropriate key (usually Esc, F2, or Del) to enter the BIOS menu during the boot process.
2. Change Boot Order:
   • Navigate to the Boot tab.
   • Set the USB drive as the primary boot option.
   • Save changes and exit the BIOS.

Step 4: Perform the BIOS Upgrade

1. Load the BIOS Update:
   • After the system boots from the USB, you will see the BIOS update utility.
   • Follow the on-screen instructions to initiate the upgrade.
2. Confirm the Upgrade:
   • You may need to confirm that you want to proceed with the update.
   • Wait for the process to complete. Do not power off the device during this time.

Step 5: Restart the Thin Client

1. Remove the USB Drive:
   • Once the upgrade is complete, safely remove the USB drive.
2. Restart the Device:
   • The Thin Client will restart automatically.
   • Enter the BIOS again to verify the new BIOS version.

Conclusion

You have successfully upgraded the BIOS on your HP t640 Thin Client using a USB drive. Regularly checking for BIOS updates can help keep your system running smoothly. If you encounter any issues, refer to HP's support documentation or consider reaching out to their customer service for assistance.