Microsoft release new firmware for Surface Pro 4, Surface Laptop 3 and Surface Book

The update brings security and stability improvement. See the changelog below:

Surface Laptop 3

For the Surface Laptop 3 (Intel version) the update brings the following fixes and improvements:

• Surface System Aggregator– Firmware: 14.502.139.0 Improves system performance.
• Surface Integration – System devices: 6.119.139.0 Improves device performance.
• Surface Dock Firmware Update – Firmware: 6.7.137.0 Improves Surface Dock 2 stability.

Surface Pro 4

The July update for the Surface Pro 4 addresses the following security issues:

• Surface UEFI – Firmware: 109.3748.768.0 Addresses critical security vulnerability.
• Surface ME – Firmware: 11.8.86.3877 Addresses critical security vulnerability.
• Intel(R) Management Engine Interface – System devices: 2102.100.0.1044 Addresses critical security vulnerability.

Surface Book

The July firmware for the original Surface Book also addresses a critical security vulnerability:

• Surface UEFI – Firmware: 92.3748.768.0 Addresses critical security vulnerability.

You can download the update by Checking for Updates in Settings.

via onMSFT