This update improves battery life during sleep.
This update will be downloaded and installed automatically. It will be listed in the Windows Update history as follows:
Surface – Firmware – 188.8.131.52
There are no prerequisites for installing this update.
You must restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
Surface Pro Embedded Controller Firmware (v184.108.40.206)
Article ID: 4015579 - Last Review: 7 Yun, 2017 - Revision: 12
Surface Pro 3