Improvements and fixes in the update
The following updates are available for all Surface Pro X devices running Windows 10 October 2018 Update, version 1809, or greater.
Windows Update History Name Device Manager Name Version and Update Microsoft Corporation – System Hardware Update Qualcomm(R) Adreno(TM) 680 GPU 26.18.1040.0000
- improves the Microsoft Teams app experience and resolves intermittent display issues.
Qualcomm(R) Aqstic(TM) 1.0.0770.0000
- improves device audio performance.
Qualcomm(R) Aqstic™ 4.0.0710.0000
- improves device audio performance.
Qualcomm(R) Hexagon(TM) 690 DSP 1.0.1040.0000
- resolves device bugcheck.
Qualcomm(R) Hexagon(TM) 690 DSP 1.0.1040.0000
- resolves device bugcheck.
Qualcomm(R) Memory and File System Device 1.0.1040.0000
- resolves device bugcheck.
Qualcomm(R) System Manager Device 1.0.1040.0000
- resolves device bugcheck and device crash.
Qualcomm(R) Wi-Fi B/G/N/AC (2x2) Svc 1.0.1020.0000
- addresses potential security updates and improves connection reliability.
Surface Pro X Qualcomm(R) Aqstic(TM) 1.0.0820.0000
- improves device audio performance.
Surface Qualcomm(R) Aqstic(TM) 1.0.820.0
- improves device audio performance.
Surface System Aggregator 14.105.139.0
- improves battery performance and reporting.
Surface UEFI 3.477.140.0
- improves system stability.
Source: https://support.microsoft.com/en-us/...update-history