, has a variety of custom ROMs available that can upgrade it well beyond its official Android 7.1.1 limit. e/OS community Top Custom ROMs for Galaxy J5 (2016) Most development for this device happens on the XDA Developers J5 Forum
[Current Date] Device Codename: j5xnlte
: The most recent major update available as an unofficial build. It offers the latest Android features but may contain bugs in Bluetooth or camera functionality. XDA Forums - LineageOS 21 Pixel Experience (Android 10) samsung galaxy j5 2016 custom rom link
Breathe New Life into Your Old Warrior: The Best Custom ROMs for Samsung Galaxy J5 (2016) [Updated Links] , has a variety of custom ROMs available
: Often considered a more stable "sweet spot" for older hardware like the J5 2016. /e/OS (Android 10/11) samsung galaxy j5 2016 custom rom link