DanClark86
MIS
I bought this Phone, Siemens Pocket PC SX56. Running Pocket PC 2002. When i insert my Sim Card it ask me for a Sim Unlock Code. The phone was perviously on an AT&T network and now i am trying to put it on a cingular network. Cingular says you need to unlock the phone before we can help. And AT&T says "We don't have that information". Can anyone help?