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Echo Dot 2nd Gen (2016)

Model AEOBC. Fire OS 6.5.7.1 (NS6571/6208), build 12584501380, recorded Nov 28, 2025.

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Firmware package identifier com.amazon.biscuit.android.os. This page preserves the metadata associated with one public firmware source record.

Version Name Fire OS 6.5.7.1 (NS6571/6208)
Version Code 12584501380
Uploaded 2025-11-28
MD5 655bb610e4f50150d856b6322d2b2155

Original public source URL

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https://d1s31zyz7dcc2d.cloudfront.net/2025/11/28/0b98824c-4529-46b2-bad3-5f7256e98ede/update-kindle-biscuit_puffin-NS6571_user_6208_0012584501380.bin Open source URL