My Oppo Reno does not swap over to mobile data when I leave a WiFi area even though Mobile Data is shown as active on the phone. Turning on and off both Mobile Data and WiFi does not bring it back either. However, if I get the phone to restart while I'm out of the WiFi area, then Mobile Data works again, until I walk back into a WiFi area and then out again.
Are there some special settings I am needing to alter on the phone to stop it doing this everytime I leave a Wifi zone?
