Custom firmware updates for Mesa 2 Windows

16 Jun 2020

Custom firmware (UEFI and ULPMC) updates are available for the Mesa 2. For details regarding changes in each version, see the lists at the end of this article.

In some cases, the firmware update process can appear to fail. Simply perform a restart and try again. In the unlikely event that the device is unable to restart due to a failed or partial firmware update, service may be required at a certified repair center. 

UEFI

WARNING: If you are using a different brand unit, please contact that brand provider for the UEFI installer. This UEFI installer is for the Mesa 2 brand only.

To install,

  1. Click on the file below to download to the Mesa 2
  2. Attach a wall charger.
  3. Execute the file.
  4. Follow the on-screen instructions.

Mesa-2-Win10-UEFI-26.exe

To verify installation was completed successfully,

  1. Select Start > Device Info.
  2. Check BIOS Version BYT.5.04.42.0052-026 is present.

ULPMC

For this update to run fully automated, UEFI version 25 or higher must be installed first.

ULPMC_Updater_v23.exe

If this was already installed, it can be viewed by selecting Start > Device Info.

To install,

  1. Click on the above file to download to the Mesa 2.
  2. Attach a wall charger.
  3. Execute the file.

To verify the installation was completed successfully,

  1. Select Start > Device Info.
  2. Check ULPMC version 23 is present.

Changes

UEFI changes:

ULPMC changes: