FIRMWARE
Echo Input (2018)
- Fire OS 6.5.7.2 (NS6572/6448) (code 12718780548, bundle com.amazon.cupcake.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/4/11/1b8bd08d-4321-4bc1-b637-8fe75410b518/update-kindle-cupcake-NS6572_user_6448_0012718780548.bin
APPLICATION
Slik
- 138.14.2.0.7204.244.40 (code 1394002040, bundle com.amazon.cloud9)
https://d1s31zyz7dcc2d.cloudfront.net/2026/4/15/b16e4646-1441-4d98-958e-e6efeea05e5b/1776267430377-signed_slate_echo_arm_v138_14_2_arm.apk