Lenovo does not list drivers under the LNVNB161216 number directly on their public support page. Why? Because this is a board FRU, not a commercial model name. So how do you get the full driver pack?
Once you have your SN or MTM, use these official Lenovo tools for the most secure and compatible downloads: LNVNB161216-ram-support - LENOVO COMMUNITY
: Both Wi-Fi and Bluetooth drivers to maintain wireless connectivity. A Note on Hardware Support:
: Includes Smart Card readers and specialized input devices . Why Updates are Necessary