I see that on this site no help about it. The same problem occure on vSZ 5.2. But upgrade can be solved by manual upgrade ofer TFTP or USB. No point to wait untill somehting will change on "inprogress" status. Reboot vSZ will also help about it, but ...
Well I have same problem. It is caused trough vSZ. On screen I can see "in progress" but nothing happening.
So I upgraded latest FW over SSH on switch and it's fine. But on vSZ I can see that FW upgrade still in progress.I assume that this is vSZ bu...
