I have a locked cingular phone from USA n im in CAN so i need 2 unlock my phone but i need 2 get a cingular sim so the phone will boot up n run the unlocking program. my question is what cingular sim do i need 4 my SMT-5600? there are many? 32k 64k G2 G3?

More Questions. Additional questions in this category.

• 

  i bought a dual sim unlocked phone from china invalid sim being displayed i bought 2 the other is fine what do i do without sending back
  by Shirley_B6918 on July 20th, 2011 | 1 person likes this

• 

  I have a old motrola razor phone that does not have a sim card. can I use that with out a sim card if i use a prepaid phone card?
  by mamachevy on December 30th, 2010 | 1 person likes this

• 

  My phones keeps saying 'insert sim card' but it is already in and my carrier is AT&T, What do I do??? I neeeddd helppp!!
  by chasiidy on January 11th, 2011 | 1 person likes this

• 

  Can you tell me how to activate an AT&T prepaid sim card when the AT&T website doesn't want the "@" in my activation email address ?
  by Ginie on April 14th, 2010 | 1 person likes this

• 

  Can I use ATT To Go with a DROID X
  by glen.whiting1 on October 10th, 2010 | 1 person likes this

• More More SIM Cards See only professionally researched More SIM Cards questions