Echo Show 5 - 1st Gen (2019)
Model AEOCH. Fire OS 6.5.7.3 (NS6573/7577), build 12920396164, recorded Jun 12, 2026.
Firmware package identifier com.amazon.checkers.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 | fa376ab11cce1f545c48791edb0e77f7 |
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/2026/6/12/297fc9d7-b9be-4d35-85f7-e4a1331f49e4/update-kindle-checkers-NS6573_user_7577_0012920396164.bin Open source URL