Dell Wireless driver Update
First up is the Dell XPS 13 (9350), which is picking up BIOS version 1.2.3 up from the previous 1.1.9 release a few weeks back. This update is listed as optional and not a critical one, so you could skip it.
- Support Vpro Windows 7 OS
- Support Dell BME Dock
Additionally, there is a firmware update for the Thunderbolt 3 USB port, which you will want to grab. Dell uses full spec'd USB 3.1 Type-C ports on all their devices for display out as well as data transfer and even optionally powering the system.
Dell has also released a few driver updates for the late-2015 XPS 15 (9550) with InfinityDisplay. Those drivers include:
- Intel 100 Series Chipset Driver
- Intel Dynamic Platform and Thermal Framework Driver
- Realtek USB GBE Ethernet Controller Driver
Most of those are just maintenance and small improvements, but they're still listed as 'Recommended' for your laptop.