I’ve one ZS since one year now with a specific configuration.
I’ve try to update into the last version with this method : installation of the new version, login, restore a previous backup profil and restart.
This had work very well for my upgrade v15 => v16.
But today, when i reboot, I’ve a problem on my ldap database and it’s impossible to log on the zeroshell.
What’s the good way to do the upgrade?