https://community.ruckuswireless.com/t5/To-Be-Moved/SZ-100/m-p/14030#M874 I have a cluster of two sz-100s. I removed one some time ago due to our building relocation. &nbsp; Since the removal, the primary unit has had firmware upgraded. &nbsp; What is the process for adding the offline unit? &nbsp;Do I just factory default it and during setup, add it to the cluster?? &nbsp;<BR />Will it get upgraded automatically from the master?? Tue, 18 Jul 2017 02:46:15 GMT keshav_avinesh 2017-07-18T02:46:15Z https://community.ruckuswireless.com/t5/To-Be-Moved/SZ-100/m-p/14030#M874 I have a cluster of two sz-100s. I removed one some time ago due to our building relocation. &nbsp; Since the removal, the primary unit has had firmware upgraded. &nbsp; What is the process for adding the offline unit? &nbsp;Do I just factory default it and during setup, add it to the cluster?? &nbsp;<BR />Will it get upgraded automatically from the master?? Tue, 18 Jul 2017 02:46:15 GMT https://community.ruckuswireless.com/t5/To-Be-Moved/SZ-100/m-p/14030#M874 keshav_avinesh 2017-07-18T02:46:15Z