[Transformer TF300T General] freak4916:
Boy who cried wolf

Hmmm....it appears that I have hit another road block. I finally got my Bluetooth earpiece, paired the two, made a call and no sound....

After another night of trolling the forums found that all I have really done is tell android that this device is voice enabled, which simply allows you to access the phone app and that there could be a lot more I have yet to discover which could be stopping this from working.

Now I love all the comments people have made in regards to the fact that similar devices have been out for a while now and that people much smarter then you have been trying to crack what appears to be the 'Da Vinci code' over this time and that if they can't do it, then essentially it isn't going to happen.

But I also love one comment I came across "Hope dies last"

I have read an interest forum http://xdaforums.com/showthread.php?t=2025377 all 46 pages of what appeared to be a group of very clever people trying to get the Nexus 7 3G to do the same. From my understanding of the forum is that they started out with a device which has what appears to be no telephony beyond data via 3G. AKA no SMS or MMS or voice. They managed to get SMS and MMS but never VOICE.

Why not stop there then? Well from what would appear to be to the more experienced devs here as a simply party trick on my part to change one Boolean value in the framework-res.apk file to true I have learned the following a parts from the fact that SMS and MMS worked out of the box, but also that by putting in my mobile phone sim into my voice capable enable device the following works:

The phone apps loads

I can dial and the call reaches the other mobile and displays my number

I can call my mobile number and my tablet rings

I can answer and hang up

So most of the underlying functionality appears to be active. What doesn't work:

When I answer, there is no sound from the tablet or Bluetooth

The people on the other end can't hear me from the tablet or Bluetooth.

Why did I cry wolf, well with all the functionality appeared to working, with someone claiming to have had this working only via Bluetooth already and another device apparently having it working via a similar method got me over excited.

The road block currently is the follow:

Software

Or hardware AKA the connection between the 3G and sound hardware is not linked, which I thought that having a Bluetooth device would overcome as my thinking was the following. Bluetooth would create it's own software sound device which will send the audio to the 3G via software bypassing the hardware, but I could be wrong in this way of thinking. When I have the Bluetooth paired, when I dial I hear that the Bluetooth device activates and dis-activates when I hang up, so the tablet is communicating and I suspect transmitting sound.

Or the biggest problem, IMEI is black listed by the courier, which I didn't think was the case as why would I be able to dial and connect to another number if I was blacklisted?

So it kind of leaves me to wonder if it's only really software, a link of profile missing in the Bluetooth stack, the my device has my headset listed as "Use for phone audio"

Moving forward I will get NVFLASH and the blob files created as I fear flashing anything I have created myself without a fail-safe way of getting my device back. Play a little with the build.prop file and retrace the step then ended with the forum I read to see if I am about to get any further as as far as I can tell it's more software at this stage.

Anyone could shed some light on this?