TP-Link India support asked me for replacement with V1 version. They say in V1 version both the antennas works and in V3 version it is for representation. Please tell me how to check if left port is...

Region : India Model : TD-W8968 Hardware Version : V3 Firmware Version : 1.0.5 ISP : I have found that left port of my newly bought TP-Link TD-W8968 is not working. Both the antenna are working in...