Try resetting both the odometers (by long clicking them) and then see if they begin to respond.
Originally Posted by mmmmbeeeeer
Quick follow up.
I rolled my device back to Android 4.1.2 last night which fixed the number formatting problem, but still seeing no change on the trip meter even though the speed indicator shows the correct speed (as far as I can tell while riding).
I'll keep investigating...
On a different note, has anyone successfully paired a Nexus 7 with an SMH10 headset?