What steps are needed to unlock a Sprint iPhone 4 to work..


Beenblacklisted

macrumors 6502
Dec 28, 2011
430
213
Miami,Fl
open the phone, find the antenna, remove it, replace with antenna from gsm enabled , phone, and reflash the baseband. If you dont have gsm antenna, remove cdma antenna, and reprogram the signal to accept gsm, it can be done, as there are grey market businesses, that are buying cdma phones, shipping them to china, and 3rd party factories are doing this exact thing.
 

alastairhall

macrumors newbie
May 3, 2013
20
0
What steps are needed to unlock a Sprint iPhone 4 to work..

Well it hurts you my friend, but sprint phones can’t be unlock just because they don’t have IMEI number.