When recently setting up my RE650 with my Verizon FiOS Quantum Gateway router, the initial set-up and wireless network connections went seamlessly. After about 3 hrs, the RE650 quit recognizing the 5G network and the 5G LED on the RE650 went dark despite the fact that the 2.4G network continued to work fine--other devices (ie, cell phones, tablets, laptops, etc. could still see the host 5G network from the dual band Verizon FiOS Quantum Gateway router). I immediately updated firmware to version 1.0.6, but that didn't work. Reinstalled version 1.0.2. No luck. Went to firmware version 1.0.4, still no luck. Went back to 1.0.2, and after numerous reboots (router and range extender) and reset attempts of the range extender still no luck, Any suggestions.