Hi all,
I get the same "not enough space to upgrade" on Vera3 when prompted for the 17.902 upgrade.
Did anyone find a solution?
-mike
It's a tad risky, but I downloaded backups of my unit and Z-Wave network, then downloaded the firmware, told it to reset to factory default with the upgrade, then when it came back up restored the backup.
A long way to get to the same destination, but it worked.