5GHz Wi-Fi losing connection intermittently

[Paul R]

I recently bought a dual band router (TP-Link Archer C20). My router is placed about 12 ft from my room. Whenever I connect to the 5GHz band from my Android phone with bluetooth On the network gets disconnected intermittently after 20~30mins.

I turn off Wifi on phone and then again connect to the same network and it works fine but then again after some time the same thing happens, but it does not happens om the 2.4GHz network. Also only my phone is on the 5GHz network in my home and I also monitor how many devices (3 all total) are connected to both networks. This does not happen while Bluetooth is off. I should also mention that there are two concrete walls diagonally between my room and the placement of my router.

 

Should I change the channels or adjust the band width in the web page settings of my router.

Please help.

Thank you.

[Paul R]

Topic solved in networking forum.