FIRMWARE
Fire TV Stick 4K Max - 1st Gen (2021)
- 17:04 — Fire OS 7.6.9.7 (PS7697/4800) (code 32783908996, build PS7697.4800N)
https://d1s31zyz7dcc2d.cloudfront.net/2025/4/16/7fb600dc-fb2d-441d-870d-fcbe97fb9c95/update-kindle-kara-PS7697_user_4800_0032783908996.bin