Palm Treo 650 Handheld "cingular" Questions

...bought a palm treo 650 off of ebay. i recieved the phone and when i bought a new sim card from cingular and put it in the phone it is saying " no service-sos only"and "your phone cannot be used ...

palm treo 650 wont get service we have service through cingular and the phone says that "cannot use phone with sim card,SOS calls only. what can i do? If the phone is new to you, (different story if ...

...have charges. Hope this site can help:

...for palm treo 650 I was given a palm treo 650 phone which was purchased in the US. It is locked to Cingular. I need the unlock code to use it in India. From where can I get the unlock code for free? ...

...the blue plastic surrounding it. Can I replace this without replacing the whole casing? It is a cingular phone if that matters. Thank you. change the mobile panel and put cover to the mobile! if ...

...it, however, it is not able recognize the Treo on the other end. I have tried all the things the Cingular tech support staff told me to try with changing settings, etc, but nothing seems to work. ...

...a service provider other than the one you have an account with. If this is the case (i.e. locked to Cingular and you have a T-Mobile account) you will need to purchase an unlock code from an online ...

...Treo 650 from ubid but I have got a locked phone I have received a phone locked to Cingular although there is nothing mentioned on the phone's body. Even after from an unlocked from ...

treo 650 common prublems If you just got your Cingular Treo 650 and are experiencing problems such as resets, corrupt voicemail number, and other stability issues, read this post to quickly take care ...

Unlocked Treo 650 wont send text messages Im using an unlocked Cingular Treo 650 on another network. I can recieve text but when I try to reply I get an Error message : An error occured (4027) when ...