Request a firmware update to be able to have audio multitasking during FM radio on my Sena 20s EVO while using navigation on my iPhone.
If I use FM radio now, there is no navigation voice at all.
As this is possible during intercom use, I presume it must be possible during FM radio as well.
When I bought this unit I presumed this was possible. If I had known this before I would have opted for another unit.