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Put phone into fastboot by holding down vol down + power.Download ADB and fastboot (depends on OS/distro).There is the easy way:using the Nexus Root Toolkit Have you flashed Cyanogenmod before? If you can flash CM or a ROM its exactly the same way. SHA512 for kalifs is updated and should match or version.txt on github (If you get an error about updating your radio image then download latest radio image):
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You will need the following 3 items (maybe 4): Nexus 5 Devices: The ROM is a modified CM 14.1 (nougat) base with custom kernel which supports: HID, Drivedroid, Kexec, and external wireless. Here are instructions to install Nethunter (as a ROM) with working native monitor mode in the chroot using Nexmon.
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