WiFi drops when Bluetooth is on

[Xirrus45]

Hello everybody,

in the last time I experienced really annoying problem. I purchased new smart watch, paired it via Bluetooth with my Xperia M2 Aqua and everything seemed to be ok. Since that time, I have Bluetooth and WiFi turned on in the same time for 24/7.

Problem is, that after some time WiFi on 2,4 GHz and Bluetooth suddenly stops working and I have to turn on and off airplane mode to repair it. Before it, phone is able to connect to 5GHz WiFi only.

Anyone experienced this problem?

Thank you!

[Xirrus45]

Nobody, nothing? Even official Sony Support? It's quite annoying to have smartphone and can not use WiFi and Bluetooth together.

I tried repairing via PC Companion, I also restarted my watch and router. I think, that 5GHz WiFi in range can cause this problem, but there is no option to disable it in WiFi settings.