Microsoft rolled out April 2021 firmware updates for Surface Pro X SQ2

Microsoft is rolling out new firmware updates to Surface Pro X SQ2 devices to improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.

Surface Pro X SQ2 Firmware Updates

Microsoft has started rolling out new firmware updates for Surface Pro X SQ2. The latest update is available for Surface Pro X SQ2 devices running Windows 10 May 2019 Update, Version 20H1, or later.

The new firmware update improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices. The update is listed as an “April 22 release” on the Surface Pro X SQ2 Update History page.

  1. Changelog for April 22, 2021 Updates
  2. Getting the Updates via Windows Update

Changelog for April 22, 2021 Updates

Below is the complete changelog provided by Microsoft for the new updates. It includes the name and version listed in the Windows Updates and the name listed in Device Manager.

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 (2×2) 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.

Getting the Updates via Windows Update

You can get this new Firmware Update via Windows Updates, as we detailed here:
On Windows 11:
  1. Go to Start > Settings (Win + I) Open Settings app on Windows 11
  2. Go to Windows Update and click on the Check for updates button Check for updates on Windows 11
On Windows 10:
  1. Go to Start > Settings > Update & security Windows 10 Settings > Update & Security
  2. From the Windows Update tab, click Check for updates Windows 10 - Check for updates
If your Surface Pro X SQ2 didn't receive the update, it should appear on the Windows Update list by now.

Surface Pro X SQ2 Update History

2022
Oct
05
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves system performance and stability, enables support for Dolby Atmos feature, and improves graphics performance and stability.
    View
Jun
17
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves system performance and stability, improves graphics and Wi-Fi stability, enables support for Future Windows OS release, and resolves Camera setting issue.
    View
Feb
28
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves system stability and resolves system bugcheck, improves Camera performance, enables support for new Surface Type Cover, improves integration with Surface Dock 2, improves Bluetooth performance, and improves trackpad accuracy.
    View
Jan
05
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves graphics stability and performance, enables support for new Surface Slim Pen charger, and improves stability and performance in Windows 11.
    View
2021
Oct
22
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves trackpad accuracy, enables support for new Surface Type Cover and Surface Pen, and addresses device out-of-box experience issue.
    View
Jun
16
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves device stability and reliability.
    View
Apr
22
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Feb
16
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
    View
2020
Dec
15
  • Surface Pro X SQ2 Image
    Surface Pro X SQ2
    Improves device stability when resumes from sleep.
    View