Hey Richardo, I can't simply use this command as the firmware we are currently on is very outdated. This meaning, we need to manual download the Dynamic DNS configuration package from the package manager after the firmware update. Please remember, without DDNS setup we won't be able to connect to the routers remotely.Renewing RMS licences for bulk routers is a tedous process for only a one time use, therefore we are trying to find an alternative way to connect remotely, sometype of script at start or another way to carry DDNS settings over to the new firmware