Five days ago Verizon installed a new CR1000A router in our apt building's basement with new CAT6 cable to Verizon's distribution box. It worked for a day and since I can't connect to the internet. The front LED is white. The WAN LED for the CAT6 flashes yellow and eventually stops. I tried to reboot several times, both soft and hard. Nothing works. Our iPhones connect to the router and I can open mynetworksettings.com. Everything seems to be 'connected' and nothing seems off. No one else in the building has trouble connecting to Verizon as far as I know. Any ideas?