@MuralidharaRao I had contacted Airtel, and they did not agree to change the channel from Auto. They said that the performance would not be optimal. Also, your earlier comment says that changing the...

@Solla-topee : I am facing the same issue. I also have an Airtel Huawei router, and the RE200 does not detect the 5GHz network. It seems to detect other 5GHz networks (of other nearby apartments...