I'm using a Windows Phone and as you may all know, the only thing that works with Entune is the phone capabilities. So I have an old Android phone without SIM card where the DATA part of it works fine connecting to my MiFi 4G access point. So my plant is to have both the 4G AP and the old Android in my Prius III 13. The Android phone will connect to Entune via BT and WiFi to my 4G AP. In this way I can get Entune working (I believe). Now, the question is, while I have the Android BT connected can I still receiving calls in my Windows Phone also connecting via BT? Have Anyone tried that?
No. The first phone that connects with a hands-free phone profile via BT will take control of that interface regardless of whether the phone has an active SIM or not. Seems like with all that kit you could just trash it and get yourself a new Android or iPhone with tethering and forget the Rube Goldberg.
the phone connected on HFP must be the phone connected to internet via Entune which uses SPP. if U can use PAN/DUN (without running Entune).. I think U can do it. not tried it myself. please try