Hi, got my DroidX yesterday, have managed to use it handsfree in my Jeep via a Pioneer FH-P8000BT (whereas my old Nokia would not!). Had an issue with a bad brand-new data cable (thanks Verizon!) but they're sending a replacement tomorrow (thanks Verizon!) NOTE: Diagnosing why my DroidX would not show up as a device or folder on my Desktop, I used a working NOKIA data cable (also micro-USB) and it worked perfectly. So, if you've got some old working data cables around, use 'em!