Surface Pro X firmware update brings plenty of stability improvements

Surface Pro X owners have a new firmware up to grab that has several stability improvements.

What you need to know

• Microsoft's Surface Pro X has a new firmware update available.
• The update has a lengthy changelog of stability improvements.
• Surface Pro X SQ2 and SQ1 devices have now merged support in several areas.

Microsoft recently rolled out a firmware update for the Surface Pro X with an SQ2 processor. The update has a lengthy list of stability improvements. As is normally the case, it doesn't have any new features.

All of the changes are under the Microsoft Corporation - System Hardware Update section. Several of the changes list "merges support for both Surface Pro X SQ1 and SQ2 devices" as one of their changes.

Here's everything that's new in the update, as found on the Surface Pro X support page:

Device Manager Name	Version and 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 Adreno 680 GPU	27.20.1460.0 - Improves graphics performance, system stability, and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Bluetooth Radio Driver	1.0.1460.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Bluetooth UART Transport Driver	1.0.1460.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Bus Device	1.0.1360.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Bus Device	1.0.1440.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Data Device	1.0.1460.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Hexagon 690 DSP	1.0.1440.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Hexagon 690 DSP	1.0.1440.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm Location	1.0.1380.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm 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 System Manager Device	1.0.1380.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm System Manager Device	1.0.1440.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm System Manager Device	1.0.1380.0 - Improves system stability and merges support for both Surface Pro X SQ1 and SQ2 devices.
Qualcomm 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.

The update started rolling out on April 22, 2021, so you should see it now on your Surface Pro X.