@Bigredfury As long as TP-link does not solve this "feature", there is no direct solution. The only possibility for the network to work when there is no WAN is to put another router in front of the...

@TP-Link Seriously, will this "feature" ever be fixed? I have been waiting for more than a year !!! Same issue on TP-Link Deco X20, No WAN no LAN ... epic fail.

@David-TP My setup on Main Deco, I think like more users from here is: One LAN port that become WAN for internet provider cable One LAN port is for one Switch (in my case with 24 ports) Problem: When...

@TP-Link One simple question X20 Deco Why "Main" Deco have 2 UTP ports since "without internet service" both ports become WAN ports ? This make no sense at all. User should can setup (on choice)...