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Microsoft's Surface Pro X gets firmware updates with a whole bunch of improvements

Microsoft seems to be updating its Surface Pro X pretty regularly, with a new firmware update rolling out just a month ago. A new update is available, and in fact, this is the sixth update for the 10-month-old product.

This update is available for all Surface Pro X devices on Windows 10 version 1903 or higher; yes, that's all of them. And while there are a ton of fixes and improvements, this will only show up as a single firmware update, thanks to the nature of Windows on ARM.

There's a lot that's new though. Here's the full changelog:

Device Manager Name Version and Update
Qualcomm Advanced Modem Subsystem Device

10400.1.77.0

  • Enables Mobile Operator self registration.

Qualcomm(R) Bluetooth Radio Driver - Bluetooth

1.0.1080.0

  • Improves BT connection reliability when the device resumes from sleep.

Qualcomm(R) Bluetooth UART Transport Driver – Bluetooth

1.0.1080.0

  • Improves BT connection reliability when the device resumes from sleep.

Qualcomm(R) System Manager Device Extension

10400.1.77.0

  • Enables Mobile Operator self registration.

Qualcomm(R) Wi-Fi B/G/N/AC (2x2) Svc - Network adapters

1.0.1080.0

  • Improves Wi-Fi connection reliability when the device resumes from sleep.

Snapdragon (TM) X24 LTE Modem - Network adapters

1.0.1180.0

  • Enables Mobile Operator self registration.
Surface Hot Plug - System devices

3.71.139.0

  • Improves system stability, and addresses issues related to system bugcheck.

Surface Light Sensor - System devices

1.37.139.0

  • Addresses issues related to system bugcheck.

Surface Pro X Wi-Fi B/G/N/AC (2x2) Svc - Network adapters

10400.1.22.0

  • Improves Wi-Fi connection reliability when the device resumes from sleep.
Surface Touch Pen Processor - Human Interface Devices

4.212.137.0

  • Improves pen inking when palm is also on the screen.
Surface UEFI – Firmware

3.527.140.0

  • Improves system stability, and addresses issues related to system bugcheck.
Surface Dock 2 Firmware Update Driver Extension

5.5.0.0

  • Enables Surface Dock 2 update.


As usual, you can grab this update, which will be called 'Microsoft Corporation - System Hardware Update', via Windows Update.

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