I also not able to get IPV6 connection for my Archer C7. (I follow TP-Link setting guide).

Does anyone here done the Archer C7 Iv6 setting and able to get connection?

Dear All Archer C7 v2 User,

Good news from TP-Link Support China. Yesterday i finally update new firmware for Archer C7 V2 from TP-Link support China and able to connect IPv4 & IPv6 but i can get IPTV connection (Maybe my IPTV box got problem due to few years never use it. Anyway IPTV is not important to me.

If you guys need to update this Archer C7 v2 3.14.3 Build 150827 Rel.58738n and setting guide can download from my dropbox link as below.
(Note: This firmware is direct from TP-Link support center China and you not able to download from TP-Link Malaysia homepage yet).

www.dropbox.com/s/hzozb6ukrhdlxer/Archer%20C7%20v2%20wifi%20router%20setting%20guide.pdf?dl=0

www.dropbox.com/s/yotr15y06xiale6/ArcherC7v2_HttpSession_en_up.bin?dl=0

(Note: After i updated this firmware i can get 10/10 IPv6 test connection but still have some problem which is i cannot browse facebook, low yat forum and i do ask TP-Link support China and they ask me to check with Unifi because they suppect Unifi still not fully support IPv6 yet).

For Maxis user maybe you guys can try this firmware too.

Have a nice day.
Kwan Hoe