September Firmware Update

September 2021 Firmware Update now available for Surface Book 3 and Surface Go 2

Surface firmware updates for September 2021 are now available for Microsoft Surface Go 2 and Surface Book 3.

Surface Internal Components
Source: Microsoft Mechanics

Microsoft is today rolling out September 2021 firmware updates for multiple Surface devices running Windows 10 May 2019 (19H1) or later. Current updates will be available for Surface Book 3 and Surface Go 2 to keep your devices performing at their best.

Here are the complete firmware improvements, fixes, and changelogs for each Surface device.

Surface Book 3 updates

Improvements and Fixes

  • Improves system performance and stability.
  • Improves USBC performance.
  • Addresses critical security vulnerability.

Updates Details

  • Surface UEFI – Firmware __ Surface – Firmware – 10.105.140.0
  • Surface ME – Firmware __ Surface – Firmware – 13.0.1763.6
  • Surface SMF- Firmware __ Surface – Firmware – 39.0.1.5
  • Surface Integration Service Device – System devices __ Surface – System devices – 6.135.139.0
  • Surface SMF Core Driver – System devices __ Surface – System devices – 3.140.139.0

Surface Laptop Go 2 updates

Improvements and Fixes

  • Addresses critical security vulnerability and improves system stability.
  • Improves PXE boot performance and driver to support service.

Updates Details

  • Surface UEFI – Firmware __ Surface – Firmware – 1.0.1.6
  • Surface ME – Firmware __ Surface – Firmware – 11.8.86.3877
  • Intel(R) Management Engine Interface – System devices __ Intel – System devices – 2102.100.0.1044
  • Intel(R) ICLS Client – Software devices __ Intel – Software devices – 1.62.321.1