Today my last DSM 6 NAS started to alert that the upgrade to DSM 7 is available: the upgrade can be initiated from within Control Panel. Once downloaded it then offers an Upgrade button.
Prior to this to upgrade required the installer to be downloaded from Synology's Download Center and then perform a manual update of DSM.
Prior to this to upgrade required the installer to be downloaded from Synology's Download Center and then perform a manual update of DSM.