Microsoft have released a firmware update for the Surface Pro 3 adding support for the new Surface accessories. The October update has new firmware that adds support for the new Microsoft Surface Dock and the Surface Pro 4 Type cover so you can use both devices on the Surface Pro 3. There are no other changes or fixes in this month’s firmware.
The new Surface Pro 4 Type Cover looks like a nice upgrade for Surface Pro 3 users it is just a shame that the finger print reader is US only.
Surface Pro System Aggregator Firmware update (v3.9.750.0) adds support for Microsoft Surface Dock on Surface Pro 3.
Microsoft Surface Pro 4 Type Cover drivers set update adds support for the Surface Pro 4 Type Cover on Surface Pro 3.
Surface Type Cover Filter Device driver (v.1.1.360.0)
Surface Fingerprint Sensor driver (v126.96.36.199)
Surface Type Cover Integration driver (v1.1.362.0)
Surface Pro 4 Type Cover Integration driver (v1.1.359.0)
Surface PTP Filter driver (v188.8.131.52)
Surface Accessory Firmware update driver (v1.1.382.0)
Surface Keyboard Backlight driver (1.1.365.0)