Echo Show 5 - 2nd Gen (2021)
Model AEOCN. Fire OS 6.5.7.3 (NS6573/7577), build 12920396164, recorded Jun 12, 2026.
Firmware package identifier com.amazon.cronos.android.os. This page preserves the metadata
associated with one public firmware source record.
| Version Name | Fire OS 6.5.7.3 (NS6573/7577) |
| Version Code | 12920396164 |
| Uploaded | 2026-06-12 |
| MD5 | 27f4a9084aa5f77f76e18859e462814b |
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/2026/6/12/5ae0fd6d-787f-4d55-ae83-f1b06a4c4e05/update-kindle-cronos-NS6573_user_7577_0012920396164.bin Open source URL