I tried different channels, didn't helped. distance between them is 3 meters. In the end I replaced it with TP-Link TL-WR700N as repeater and now all is OK.

Region : Argentina Model : TL-WR1043ND Hardware Version : V2 Firmware Version : ISP : Hi, My purpose is to extend the wireless coverage with same SSID and security I didn't find in the manual the...