Thanks, Build 70702 have enable yet.... I will wait next one

DY-deco wrote That zip file contains the upgrade program basically just run the program, enter in your tplink login and the ip addresses of your slave deco first and upgrade. Main unit is the last....

Topology mistake, you need connect 2nd Deco into 1st to work properly. In AP mode you need all DECOS at same network behind main Deco.

My Network topology: [[ FIBER 300mbps ]] --- [[ OTN ]] -- [[ ARCHER C7v4 NETWORK 10/24 FOR SERVERS LAN (1/2/3) - LAN 4 FOR IPTV // DMZ SETTING ON MAIN DECO ]] -- [[ LAN 1 MAIN DECO AS ROUTER]] -cat6...

My settings are : (those different of yours settings) IPv4 Static IP -> Primary DNS: 8.8.8.8 Secondary DNS: 8.8.4.4 DHCP Start ip: 192.168.100 End ip: 192.168.250 Default gateway: 192.168.68.1...

You have IPV6 active? I turn off all ipv6 on my decos.