Note to all. I got the usb tethering to work with my Verizon BB8830 by downloading the VZ Access Manager for USB720 Aircard. Just plug your blackberry up when it asks you to insert the wireless device. The software can be downloaded at vzw.smithmicro.com. Make sure you have the 15 dollar tethering function added to your account or it won't work. PM me with any questions.