WP8548/WP75xx Audio Support for Sprint

Hello,

Is audio supported in Release 15 of the WP8548/WP75xx firmware for Sprint (SWI9X15Y_07.12.09.00 / 001.020_000)? The Customer Release Notes indicate that audio support was fixed in Release 11 for AT&T and Generic configurations, but no mention is made of Sprint.

I am having problems running an app on a WP7504, so I was wondering if this may be the issue.

Thanks,
Christopher

It turns out that the firmware for Sprint does not support voice.