svim Extreme Android User Jul 2, 2019 #4 The last Android version available for a Note 3 is Lollipop (ver. 5x) but that's regarding a stock Samsung ROM. https://updato.com/firmware-archive-select-model/?q=GALAXY+Note+3&exact=1&r=&v=&rpp=100 https://www.gsmarena.com/samsung_galaxy_note_3-5665.php There might be a more recent version available if you're willing to root your device and install a custom ROM, but I don't have any info on this.
The last Android version available for a Note 3 is Lollipop (ver. 5x) but that's regarding a stock Samsung ROM. https://updato.com/firmware-archive-select-model/?q=GALAXY+Note+3&exact=1&r=&v=&rpp=100 https://www.gsmarena.com/samsung_galaxy_note_3-5665.php There might be a more recent version available if you're willing to root your device and install a custom ROM, but I don't have any info on this.