Firmware update: Samsung Galaxy J3 SM-J320N0 Android 6.0.1 Marshmallow. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-J320N0/. You can download your Samsung Galaxy J3 SM-J320N0 firmware at the page, available for some countries. How to Root for Samsung Galaxy J3 SM-J320N0 is the separated post, this post only for upgrading to Android 6.0.1 Marshmallow.
Tags: Android 6.0.1 Marshmallow, firmware update, Galaxy J3 SM-J320N0