An update on the situation I am having as of now (15/06/2013) I sent the N750 for replacement. After 2 months or so of waiting I finally get it back with a small piece of paper attached saying "No...

Thanks for your suggestion. I tried that just now and tested the connection again. This time the problem is different. Status says I'm connected, but now I cannot access any internet page at all....

Region : Malaysia Model : TL-WDR4300 Hardware Version : V1 Firmware Version : TL-WDR4300_V1_121226(Unifi) ISP : Unifi Recently my router have been experiencing an issue with internet connectivity...