Galaxy S Duos GT-S7566

See firmware list for Samsung devices model Galaxy S Duos GT-S7566, choose the firmware according to the desired region example: CHN which represents China, after choosing the region you will have to choose the version on the next page. With the Galaxy S Duos GT-S7566 firmware it is possible to solve various software related problems that may occur with your Galaxy S Duos GT-S7566

If your Galaxy S Duos GT-S7566 problem is not software related, we recommend contacting Samsung support.

China
4
CHN