Echo Show 15 - 2nd Gen (2024)
Model AEOCY. Fire OS 7.5.7.4 (PS7574/6566), build 36139804292, recorded Aug 21, 2026.
Firmware package identifier com.amazon.cypress.android.os. This page preserves the metadata
associated with one public firmware source record.
| Version Name | Fire OS 7.5.7.4 (PS7574/6566) |
| Version Code | 36139804292 |
| Uploaded | 2026-08-21 |
| MD5 | be358d17ce1c150ef0e14053baf15883 |
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/2026/8/21/a6da5414-9442-429d-8d96-daf12ec5e02a/update-kindle-cypress-PS7574_user_6566_0036139804292.bin Open source URL