S sanaty New member Dec 19, 2013 1 0 0 Dec 19, 2013 #1 is any body know how to unlock galaxy 3 uscelular sch -r530u to use in gsm carrier in outside of usa
G GTWalling Well-known member May 18, 2011 813 4 0 Dec 26, 2013 #2 Does your phone have a Sim Card slot, if not it can not be used on GSM as it is not a world phone.
A Amit Bhattt New member Jan 27, 2014 1 0 0 Jan 28, 2014 #3 Hello, this phone have sim card Slot , any method to use as a GSM phone , please let me know
G GTWalling Well-known member May 18, 2011 813 4 0 Jan 29, 2014 #4 Did a search for the SCH-R530u. This is a CDMA phone and will not work on a GSM service. Sorry.