FIRMWARE
Echo Input (2018)
- 21:31 — Fire OS 6.5.7.1 (NS6571/6173) (code 12584492420, build NS6571)
https://d1s31zyz7dcc2d.cloudfront.net/2025/10/5/44412533-0ac6-455f-ba97-a17e82864957/update-kindle-cupcake-NS6571_user_6173_0012584492420.bin
1 updates captured. Devices: Echo Input (2018).