iPhone 6 Plus (iOS 8.3) constantly dropping WiFi during Skype, Viber or FaceTime voice calls
Every time I'm having a voice call using any of the apps (Skype, Viber, FaceTime), the WiFi signal goes off and on every few seconds.
Sometimes it takes 5 minutes until it happens, sometimes just a few seconds after the call has started, but it always happens, no exceptions.
After a few on-off-on-off, the WiFi stays down and the phone remains connected on 4G, and I have to manually disable and then re-enable the WiFi in order to get it to connect again...
Anybody have any fix for this? Or is it a known bug in iOS 8 that nobody cares about?
Ironically and maybe good to mention is that the WiFi router is an Apple AirPort Extreme...
Thank you.
iPhone 6 Plus, iOS 8.3