Selling Cingular phones

[dannybek2]

I have a Cingular phone which I want to unload (I changed carriers). If I take out a battery there is a chip which can be removed. What is this chip? And should I remove prior to selling?
Thanks

 

[shortspanishguy]

Its the sim card.... just remove it. They will put their own in it.

 

[Slickone]

Yeah doesn't the SIM havel your personal info on it?

 

[shortspanishguy]

I think it has all his contacts on it.... if he chose that option of course.

 

[DaWhim]

that "chip" is the beauty of GSM.

 

[BW86]

take it out.