This update improves the proximity sensor for mobile broadband and Wi-Fi connections.
This update will be downloaded and installed automatically. It will be listed in the Windows Update history as follows:
System Firmware Update – 8/8/2016
PrerequisitesThere are no prerequisites for installing this update.
Restart informationYou don't have to restart the computer after you apply this update.
Update replacement informationThis update doesn't replace a previously released update.
Surface System Aggregator Firmware (v1.0.52500.0)
Article ID: 3168204 - Last Review: Aug 9, 2016 - Revision: 1