Echo - 2nd Gen (2017)
Model AEORD. Fire OS 6.5.7.1 (NS6571/6220), build 12584504452, recorded Jan 17, 2026.
Firmware package identifier com.amazon.radar.android.os. This page preserves the metadata
associated with one public firmware source record.
| Version Name | Fire OS 6.5.7.1 (NS6571/6220) |
| Version Code | 12584504452 |
| Uploaded | 2026-01-17 |
| MD5 | d244caa896d4d1efeb0576ea74fb638c |
Original public source URL
FTVDB does not host, mirror, modify, proxy, or distribute this file. This record is public update metadata only.
https://d1s31zyz7dcc2d.cloudfront.net/2026/1/17/3467bda0-6332-4c07-950b-ed0106b7ec5d/update-kindle-radar_puffin-NS6571_user_6220_0012584504452.bin Open source URL