FIRMWARE
Echo Show 8 - 2nd Gen (2021)
- Fire OS 7.5.7.3 (PS7573/5513) (code 35468446084, bundle com.amazon.athena.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/6/1/07b9aad4-70d6-4d13-9e8a-7f5c5590e34b/update-kindle-athena-PS7573_user_5513_0035468446084.bin
APPLICATION
Prime Video
- PVFTV-320.1013-L (code 320101310, bundle com.amazon.firebat)
https://d1s31zyz7dcc2d.cloudfront.net/2026/5/28/4b1a2028-fb67-4b60-8afa-4fc9dbf013c6/1779985926683-Signed_Firebat-pyro-release_320101310.apk