These providers appear to be supported: Verizon Wireless AT&T Sprint (As well as Boost Mobile, Virgin Mobile, Nextel and other related providers)

These providers appear to be supported: Verizon Wireless AT&T Sprint (As well as Boost Mobile, Virgin Mobile, Nextel and other related providers) T-Mobile Tracfone (And other related providers) These providers appear to be unsupported: Cricket Wireless US Cellular according to http://www.google.com/support/forum/p/voice/thread?tid=76cafff1fc95a4c7&hl=en http://www.google.com/support/forum/p/voice/thread?tid=76caf...