Change of the Fortigate Version for the root ADOM on the FAZ 5.6
is there any way how to change a Fortigate version in the Root ADOM running on the FAZ 5.6? I did the upgrade from the version 5.4 to 5.6 but I cannot change the FG version for the root ADOM, thus I had to create a new ADOM and move the FG 5.6 to this ADOM. But then I have 2 ADOMs, the empty root ADOM and the ADOM for the FG 5.6 which I find fairly unnecessary.
Thank you for any hint.