Phone when on wifi, is periodically also connecting to 4G-LTE

[ScottH323]

Recently my AT&T Note 5 is connecting to LTE when I am connected to WiFi either at work or home. Why is the phone connecting to both when it's on wifi. Could it be because of HD/Advance Calling? I do not remember the phone doing this when I first got it.

 

[spatel19]

Mine does that as well. I would like to know why this happens too. I'm on att.

Posted via the Android Central App

 

[Almeuit]

It isn't using data right? It should use wifi over everything else. Your phone stays connected to the mobile network behind the scenes but it shouldn't matter.

 

[vel7wil]

Possible cause could your smart connect switch in Wi-Fi settings. switch it off. If your signal becomes weak it will begin searching which may cause you to go to data temporarily.

 

[race4life]

Mine has started to do the same thing, ATT. I checked and I have Smart Connect turned off and it still does it from time to time.