Instant On - Wired

When I change Management vlan and apply/save. Switch becomes unresponsive. After reboot of the switch the vlan is defaulted back to the original vlan1

HELP!!! Nothing is working and I am unable to use this junk! Having a bit of buyers remorse at this point.

If you change the management VLAN from 1 to something else, you'll need to physically connect to it via a port that's on that VLAN.

If that port is an untagged member of that VLAN (with corresponding PVID), you'll just need to connect from any standard device (without VLAN tagging/awareness) on that port.

If it's a tagged member of the VLAN, you'll need to make sure your device is set to be tagged on that VLAN and connect from that port.

When you reboot the switch, it reverts to the last saved configuration.