For some reason all of a sudden I started getting PPP errors during connection on VZW broadband on my Mobile phone.
So, I had to re-initialize the connection on the phone. This also works when tethering the phone and you don’t have to use the VZW software
• Device: Smartphone wireless USB modem
• Connection Name: [[whatever name you want]]
• Number To Dial: #777
• Connection Availability: Anyone's Use
• Username: [[your phone #]]@vzw3g.com. Example: firstname.lastname@example.org
• Password: vzw