Firmware update / Stock ROM : Samsung Galaxy J3 Prime SM-J327T Android 7 Nougat. The firmware available for downloading https://samsung-firmware.org/model/SM-J327T/. You can download your Samsung Galaxy J3 Prime SM-J327T firmware at the page, available for some countries. How to Root for Samsung Galaxy J3 Prime SM-J327T is the separated post, this post only for upgrading to • Read More »