Net Hunter update

What is the exact procedure to keep Net hunter updated both Android side and rootfs?

-Kali rootfs part is through command line (apt-get update && apt-get dist-upgrade) or within nethunter through chroot update

-what about the Android side?

I tryed to google for it but I couldn't find any clear explanation.
Any help will be uch appreciated.
thanks
stefano

You are correct, Kali can be updated normally within chroot.

On the Android side, if you update you will overwrite a lot of Nethunter scripts that are needed to launch. It's recommended that you not update on the Android side but you can feel free to update Kali.