Netflix will be discontinuing support for first-generation Amazon Fire TV devices as of June 3rd:
Netflix Will Stop Working on Some Amazon Fire TV Devices in June 2025
By Luke Bouma, Cord Cutters News - May 21, 2025
https://cordcuttersnews.com/netflix-will-stop-working-on-some-amazon-fire-tv-devices-in-june-2025/
Starting June 3, 2025, Netflix will discontinue support for first-generation Amazon Fire TV devices, marking the end of an era for users still relying on these older streaming gadgets. The affected devices include the original Fire TV, Fire TV Stick, and Fire TV Stick with Alexa Voice Remote, all of which debuted in 2014 according to a report from PC World: https://www.pcworld.com/article/2788458/netflix-will-stop-working-on-these-older-fire-tv-devices-next-month.html