I have a Huawei P9 Lite with Android 6.0. My issue is that whenever a bluetooth speaker is connected, the phone's wifi periodically loses internet connection. Also my Lumia 730 doesn't have this problem.
I've tried the following:
- Changing router's wireless channels (just 2.4 GHz connection, no 5GHz option)
- Upgrading router's firmware
- Tried with 2 bluetooth speakers
Update: I tried with a Samsung Galaxy J5 and this also happened.
Any help is very appreciated. Thank you!