I have 4G, using the Pantech UML290. I am running Windows 7 (64 bit) on a Dell i5 laptop. I have experienced 5 BSODs in the last month (when I bought this laptop). The VZAM version is 22.214.171.124 and the firmware version is L0290VWB522F.242. I did not experience these BSODs with my old laptop (also running Win 7 64 bit).
Has anyone experienced these problems? I have a .DMP file for every BSOD - they all point to a driver-like conflict according to the folks that can actually read them.