install kmod-iwlwifi and iI get this:
Fri Nov 4 14:35:36 2016 kern.info kernel: [ 1901.825116] Loading modules backported from Linux version wt-2016-10-03-1-g6fcb1a6
Fri Nov 4 14:35:36 2016 kern.info kernel: [ 1901.832828] Backport generated by backports.git backports-20160324-9-g0e38f5c
Fri Nov 4 14:35:36 2016 kern.info kernel: [ 1901.848862] Intel(R) Wireless WiFi driver for Linux
Fri Nov 4 14:35:36 2016 kern.info kernel: [ 1901.853858] Copyright(c) 2003- 2015 Intel Corporation
Fri Nov 4 14:35:36 2016 kern.warn kernel: [ 1901.860516] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-3160-17.ucode failed with error -2
Fri Nov 4 14:35:36 2016 kern.warn kernel: [ 1901.869818] iwlwifi 0000:02:00.0: Falling back to user helper
Fri Nov 4 14:35:36 2016 daemon.err procd: Could not find firmware /lib/firmware/iwlwifi-3160-17.ucode
Fri Nov 4 14:35:36 2016 daemon.err procd: failed to write to /sys//devices/pci0000:00/0000:00:05.0/0000:02:00.0/firmware/iwlwifi-3160-17.ucode/loading
Fri Nov 4 14:35:36 2016 kern.err kernel: [ 1901.889014] firmware iwlwifi-3160-17.ucode: firmware_loading_store: map pages failed
Fri Nov 4 14:35:36 2016 kern.err kernel: [ 1901.906186] iwlwifi 0000:02:00.0: no suitable firmware found!
there's an iwlwifi-3160-16.ucode but not 17 is the firmware file behind ?