Pascal Cardinale

Keep Your Tire gauge HPM5 up to date.

Last Update: March 28, 2025.

Are you looking to update the firmware on your HPM5 instruments? In this blog post, we will walk you through the process step by step, providing detailed descriptions of the various Firmware versions available.

What is Firmware and Why Update?

Firmware is a type of software that is embedded in electronic devices to control their basic functions. Updating the firmware on your HPM5 instruments can bring improvements in performance, stability, and security. It is essential to keep your devices up to date to ensure optimal functionality.

Firmware update for Prisma Electronics HPM5 tire gauges

Step 1: Check Current Firmware Version

Before proceeding with the update, it is crucial to check the current firmware version on your HPM5 instruments. This information will help you determine if an update is necessary and which version to install.

  1. Power Off the instrument 
  2. Press and HOLD ON button until the display shows Firmware Version. Current version is Firmware 5.0.4
  3. If the current version on your instrument is older than Firmware 5.0.4 continue to Step 2.

Step 2: Download the Latest Firmware

If the current Firmware version of your instrument is older than Step 1 please Download the latest Firmware version on your device.

Click here to Download the latest Firmware version ( 5.0.4 )

Step 3: Install the Firmware Update

Ensure that your HPM5 instruments are almost charged at 20%. It is also recommended to download sessions stored on the instruments to prevent data loss during the update process.

  • Power ON the instrument.
  • Press Wireless Button to start discoverable from APP.
  • Connect the instrument with APP.
  • Press Update Firmware.
  • Select the file FW_HPM_504 downloaded on your device.
  • The Firmware Update start.
  • Wait until the process end.

Step 4: Check installed Firmware

After successfully installing the firmware update, verify that the new version has been applied to your HPM5 instruments.Repeat the Step 1 to check if the current Firmware on your instrument is the last one.

Step by Step how to install latest HPM5 firmware for Prisma Electronics tire gauges.

Firmware Update History

Below are the descriptions of the various firmware versions available for the HPM5 instruments:

- Firmware Version 5.0.0: Initial release.

By following these steps and keeping your HPM5 instruments up to date with the latest firmware version, you can ensure optimal performance and functionality. Stay tuned for future updates and enhancements to further improve your user experience on track.

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