Kali E431 Broadcom BCM43142 Drivers

apt-get update

apt-get install linux-image-$(uname -r|sed 's,[^-]-[^-]-,,') linux-headers-$(uname -r|sed 's,[^-]-[^-]-,,') broadcom-sta-dkms

modprobe -r b44 b43 b43legacy ssb brcmsmac bcma

modprobe wl