Same.

This is because the option to mount as a drive has now been removed with the 'update'
Have tried allowing internet pass through mode, usb tethering (they actually both enable the car stereo to 'see' that a USB device is now attached however no files are found) and also enabling USB debugging.

Still worthless.

 

my response from HTC;

My name is Jonathan and I am a Technical Support Agent for the HTC Written Team.

I’m sorry to hear that you are experiencing difficulties with not being able to set the connection type on your phone since updating to Jelly Bean.

I apologise but the Jelly Bean update was designed by Google automatically set the connection type dependent on what function the user was try to use, so there are no options to set the connection type.

I am sorry if this has meant that you are no longer able to connect your device to your car stereo, but this is a feature of the update, and cannot be changed at present. I will forward your feedback on to our developers to look at for future updates.

As a software developer, I am fully aware of using the word "feature".

What a load of shit.

 

I agree in the sense that moving forward with technology this is a great step forward. Why you should have to choose between the two is beyond me.

however, what would be really good. And i mean REALLY good. was that if you were to do this, you actually tried TESTING it first.

This phone is now worthless to me.

 

I am awaiting a response from HTS on if this is possible.

I have just spoken to Vodafone who assumered me that a third party shop such as phones4u or carphone warehouse will be able to roll it back to ICS. I'm not convinced but will give it a shot. If not then I will push to get released from this contract...

 

will do, thanks