I have been experiencing this exact same problem over the last 1-2 weeks. 5ghz connection is dropping out and unable to connect to the SSID. Restarting/factory resetting the modem only temporarily fixes the problem.   I have tried all steps listed in this thread but unable to remedy the situation, including: -Changing the wifi channel based on wifi analyser availibities -Multiple factor resets -Tweaking the bandwidth control > upstream number   I am not sure what has triggered this problem but my inclination, like many in this thread, is that it due to the dodgy tpg router.   I am running the following setup: Firmware Version:0.1.0 0.9.1 v5006.0 Build 200810 Rel.53181n Hardware Version:Archer VR1600v v1 00000000   TPG, any advice / remedy to this situation ? Based on experiences in this thread it seems like the easiest solution would be for me to pay for a new router out of pocket. ... View more