Improvements and fixes in the update

April 2021 updates

April 22 release

The following updates are available for Surface Pro X SQ2 devices running Windows 10 May 2019 Update, version 20H1, or greater.

Windows Update History Name	Device Manager Name	Version and Update
Microsoft Corporation – System Hardware Update	Qualcomm Advanced Modem Subsystem Device	10400.1.77.3 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Adreno(TM) 680 GPU	27.20.1460.0 Improves graphics performance, system stability, and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Bluetooth Radio Driver	1.0.1460.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Bluetooth UART Transport Driver	1.0.1460.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Bus Device	1.0.1360.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Bus Device	1.0.1440.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Data Device	1.0.1460.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Hexagon(TM) 690 DSP	1.0.1440.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Hexagon(TM) 690 DSP	1.0.1440.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Location	1.0.1380.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Memory and File System Device	1.0.1440.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device	1.0.1380.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device	1.0.1440.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) System Manager Device	1.0.1380.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Qualcomm(R) Wi-Fi B/G/N/AC (2x2)	1.0.1420.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Dock 2 Firmware Update Driver Extension	6.1.137.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Hid Mini Driver	3.31.139.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Pen BLE LC Adaptation Driver	3.11.139.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Pro X CDSP Subsystem Bus Device Extension	1.0.1160.1 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Pro X Power Engine Plug-in Device	1.0.1380.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Pro X SPI Device	1.0.1380.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface Serial Hub Driver	9.54.139.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface SMF Core Driver	3.116.139.0 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface System Aggregator	1.108.139.0 Improves system stability.
	Surface Touch Firmware	5.0.121.139 Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
	Surface UEFI	7.563.140.0 Improves system stability.

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

Posted By: Brink
24 Apr 2021