FIRMWARE
Echo Dot - 3rd Gen (2018)
- Fire OS 6.5.2.9 (NS6529/1895) (code 2315741060, bundle com.amazon.donut.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/165f17697caca40d912478c045c5e156/update-kindle-donut-NS6529_user_1895_0002315741060.bin - Fire OS 6.5.7.1 (NS6571/6220) (code 12584504452, bundle com.amazon.donut.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/1/17/af80af0f-ca64-4625-a040-82c423e6dbc0/update-kindle-donut_puffin-NS6571_user_6220_0012584504452.bin - Fire OS 6.5.7.2 (NS6572/6425) (code 12718774660, bundle com.amazon.donut.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/3/6/3824ae74-3a8f-4fdd-bc4f-59dfc8b5eb02/update-kindle-donut_puffin-NS6572_user_6425_0012718774660.bin