FIRMWARE
Fire TV Stick 4K Max - 1st Gen (2021)
- 17:44 — Fire OS 7.6.9.9 (PS7699/4894) (code 33052368516, build PS7699.4894N)
https://d1s31zyz7dcc2d.cloudfront.net/2025/5/30/2aa3eb57-623b-476d-a00e-cdcb24b49df7/update-kindle-kara-PS7699_user_4894_0033052368516.bin