I need your help here! What I've done before this happen was just changed the DNS servers from Connection > Basic page. After I hit Save my Android Tablet disconnected from the router and cannot connect back in. Got a message "Authorization problem" when trying to connect from all of the devices. Cannot ping the router as well when connected using Ethernet. I checked the fail safe mode article posted but unfortunately I can't connect as well.




I really don't know what to do now. Please help!
PS: TL-WA701ND v2 only shares 1 LAN/WAN port. No USB ports either.