Zyxel NXC-5200 Flash full
I took over a Zyxel NXC-5200 controller from a client his ex partner. I have 2 issues:
1) Flash is full, so I reboot and lose all my chances
2) I can connect to my new 2016 AD domain and can read user Attr, but when I configure an SSID with that profile he says that he cannot connect to that network. I followed the white papers and know KB about NETBIOS etc etc
Any ideas to solve those 2 problems, I know the controller is end of life...