It sounds like your device has got stuck in a firmware update loop, I would have a chat with support and get them to take a look, they should be able to see whats going. Why you are unable access the local page after doing a factory reset is a mystery. Just to be sure are you following these instructions. Do the following to configure basic connectivity and other networking parameters: Using a client machine such as a laptop, connect to one of the four LAN ports of the Z3C. Using a browser on the client machine, access the gateway's built-in web service by browsing to http://setup.meraki.com. (You do not have to be connected to the Internet to reach this address) Click Uplink configuration under the Local status tab. The default credentials use the device serial number as the username, with a blank password field. Choose Static for the IP Assignment option. Enter the IP address, subnet mask, default gateway IP and DNS server information.
... View more