Samsung stops security updates for 2016 models of Galaxy A3, J1, and J3; many new devices only get quarterly updates
How To Install Android 7.1.2 Nougat on Samsung Galaxy J3 Nougat Custom Rom Lineage OS 14.1 - YouTube
Galaxy J3 (2017) will be running Android 7.0 Nougat when it arrives - SamMobile - SamMobile
AT&T Starts Rolling Out Android 7.1.1 Nougat for Galaxy J3 (2016) - Geeky Gadgets
Samsung Galaxy J3 Android 7.0 Nougat - How to download?
Samsung Galaxy J3 (2016) Software Update
How to Update Galaxy J3 to Nougat 7.0 Firmware (Official)
Android 7.1.1 Nougat rolls out to Samsung Galaxy J3 (2016) - Gizbot News
Samsung Galaxy J3 (2016) Software Update
How to remove Google Account protection / Factory Reset protection in SAMSUNG J320F Galaxy J3 (2016) with Android 7 / 7.1 / 8?, how to - HardReset.info