Help unlocking galaxy S III from us cellular

[sexyington]

Currently I have a Samsung galaxy S3 phone from US cellular (SCH-R530). Since US cellular is leaving Chicago in a few months I will have the opportunity to switch carriers. I started looking into unlocking phones to switch to a cheaper company such as straight talk and keep my gs3. As I read into

 

[funkylogik]

In UK its called a PAC number. Not sure about US :thumbup: