Is this phone belong to cingular ?

Hey how do you block numbers on a cingular at&t cell phone? Please help me. So I have no more harrasments!! Please. Thank you.

If I have a plan from at&t, can I get a phone from tmobile and use that phone on my plan?

How do I get my multi-media message from my phone I have a cricket phone .

is there a one that is both for phone & pc? if so, whats it called?

How do you upload a photo from your phone to the computer

How do you get you pictures that are on your cell phone on myspace?

How can I send mp3 songs to my lg cell phone

How do you send songs to your cell phone?

Someone order a phone in my name in I will like to get it out of my name

How do I download a picture from my phone to my computer