Surface Pro 4 update history

To keep your Surface Pro 4 performing its best, make sure that you have the latest Surface updates.

How to get the update

Surface updates are released in stages – not every Surface will receive the update at the same time, but it’ll be delivered to all devices. If you haven’t received an update, see Install Surface and Windows updates.

Notes

Firmware updates can’t be uninstalled or reverted to an earlier version.
When you install the latest update, you'll also get all the previous updates if your Surface doesn't have them already. Only updates that apply to Surface will be downloaded and installed.
After the updates are installed, restart your device to complete the installation process. To restart your device, select the Start button, and then select Power > Restart.
Updates released as a “Gradual Roll-out” will be offered automatically over a period of time. To force the download, go to the Start button and then select Settings. Go to the Update & Security option that opens to Windows Update and click on Check for Updates.

Improvements and fixes in the update

May 2020 updates

May 08 release

The following updates are available as a "Gradual Roll-out" for all Surface Pro 4 devices running Windows 10 October 2018 Update, version 1809, or greater.

Windows Update History Name	Device Manager Name	Version and Update
Surface – Extension - 1914.13.0.1063	Intel iCLS Client Extension	1914.13.0.1063 addresses security updates and improves system stability.
Intel – Software Component - 1.56.87.0	Intel(R) ICLS Client - Software devices	1.56.87.0 addresses security updates and improves system stability.
Intel – System – 1914.12.0.1256	Intel(R) Management Engine Interface – System	1914.12.0.1256 addresses security updates and improves system stability.
Marvell Semiconductor, Inc. – Bluetooth – 15.68.17018.116	Marvell AVASTAR Bluetooth Radio Adapter – Bluetooth	15.68.17018.116 improves connection stability and enables the support of new products.
Marvell Semiconductor, Inc. – Net – 15.68.17018.116	Marvell AVASTAR Wireless-AC Network Controller	15.68.17018.116 addresses security updates and improves system stability.
Surface - Firmware - 11.8.70.3626	Surface ME - Firmware	11.8.70.3626 addresses security updates and improves system stability.
Surface – Firmware – 109.3192.768.0	Surface UEFI – Firmware	109.3192.768.0 addresses security updates and improves system stability.