Download the firmware flash for Samsung Galaxy J3 Duos with the code is SM-J320F. This firmware for the region with CSC code is BNG (BNG - Bangladesh). Please make sure the code is correct. You can check model code in Setting - About
, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is J320FDDU0AQJ2 and Android version is Lollipop(Android 5.1.1). This firmware size is 1014.94 MB.
This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website
I am so sorry! 😟
But please disable AdBlock. Because Samfw is Free. But we need money to keep server running. Ads is only benifit for keep Samfw running Free. Thank you!