Phone

**hocus65** · 01-18-2010, 10:31 PM

I just upgraded to a 9700 last month. My old phone is a 8310 which i called At&t and got the unlock code. My question is a friend of mine wants to buy it from me. Can it be used on Verizon ?

**snowedin3** · 01-18-2010, 10:36 PM

no, verizon doesn't use sim cards.

**hocus65** · 01-18-2010, 10:40 PM

Blackberrys on verizon do have sim cards . Another friend of mine has the storm which has a sim on Verizon .

**b8x4c34** · 01-19-2010, 10:10 AM

ok, but your 8310 isn't cdma, so no go on verizon

**Laura Knotek** · 01-19-2010, 10:17 AM

All AT&T devices are GSM. VZW is a CDMA carrier. The SIM cards in VZW devices such as the Storm and Tour are for use on a GSM network, not VZW's network. In the USA, a VZW device will work on VZW's network even if the SIM card is removed.

The Storm or Tour from VZW could be used on AT&T's network; however, no AT&T device will work on VZW or Sprint.