Improvements and fixes in the update

February 2021 updates

February 16 release

The following updates are available for Surface Pro X SQ2 devices running Windows 10 May 2020 Update, version 20H1, or greater.

Surface Pro X with SQ2 processor
Windows Update History Name	Device Manager Name	Version and Update
Microsoft Corporation – System Hardware Update	Qualcomm(R) Bus Device – System devices	1.0.1220.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Hexagon(TM) 690 DSP - System devices	1.0.1260.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Hexagon(TM) 690 DSP - System devices	1.0.1260.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device – System devices	1.0.1120.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device – System devices	1.0.1160.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device – System devices	1.0.1220.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device – System devices	1.0.1280.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) USBC UCSI Participant – System devices	2.9.139.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Wi-Fi B/G/N/AC (2x2) Svc - Network adapters	1.0.1260.0 Improves Wi-Fi stability.
	Surface Hot Plug – System devices	3.71.139.0 Improves system stability and addresses system bugcheck.
	Surface Pro X CDSP Subsystem – Extension	1.0.1160.0 Improves integration between system services.
	Surface Pro X Power Engine Plug-in Device – System devices	1.0.1260.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Serial Hub Driver - System devices	9.53.139.0 Improves system stability and addresses system bugcheck.
	Surface System Telemetry Driver – System devices	2.34.137.0 Facilitates power and thermal related data analysis.
	Surface UEFI – Firmware	7.545.140.0 Improves system stability.

Source: https://support.microsoft.com/en-us/...4-aaaa777a6d2d

Posted By: Brink
24 Feb 2021