@terziyski router is installed already, but connetion with ipone is very poor when i have kept i phone besides router then only finding the connection, if I move phone 1 mtr also connection failed....

Hi model no TP-WR740N, I am not able to connect wi-fi to my iphone6. we have 3 other phones that are working fine but I am facing issue in connection on i phone. please advise. no one from tp link...