Pioneer does not need to recall the F-series, they just need to work out all the software glitches, which happens because its a first-generation CE product that ties together Parrot Bluetooth, i-Go navigation on top of the media players.
Microsoft did not have to recall the buggy POS called Windows ME, so Pioneer will most likely not be recalling the F-series.
Just be happy that Pioneer actually updated the unit within 2 months after release instead of dragging it on longer.