Hi Ada, No i did not upgrade firmware, will try that on weekend. What do you mean by different channel? When i connect LAN port to laptop internet works.

Region : India Model : TD-W8951ND Hardware Version : Not Clear Firmware Version : 5.0.0 ISP : MTNL Hi, I have weird problem, my wi-fi is visiblea on my laptop only for 2 or 3 sessions. After that its...