FIRMWARE
Fire TV Stick - 3rd Gen (2020)
- Fire OS 7.7.1.1 (PS7711/5273) (code 34763741572, bundle com.amazon.sheldonp.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/1/18/1ebf6c88-e8b6-48b5-aa3e-8ce332b67a70/update-kindle-sheldonp-PS7711_user_5273_0034763741572.bin