redial?
 

so how does one redial when connected via bluetooth? there's gotta be an easier way than having to speak the whole command over again.

Press the off hook button twice.

not exactly a true redial but it brings up the list of previously dialed numbers and that'll be good enough for me... better than having to go through the whole sequence again... thanks!

Ok press it 3 times then. That should be the last number redial.