Kindle Fire HDX 7 - 3rd Gen (2013)
Fire OS 4.5.5.3 (455006820), build 455006820, recorded Jan 2, 2019.
Firmware package identifier com.amazon.thor.android.os. This page preserves the metadata
associated with one public firmware source record.
| Version Name | Fire OS 4.5.5.3 (455006820) |
| Version Code | 455006820 |
| Uploaded | 2019-01-02 |
| MD5 | a08e866aca93e00b9e561a0544694dfb |
Original public source URL
FTVDB does not host, mirror, modify, proxy, or distribute this file. This record is public update metadata only.
https://fireos-tablet-src.s3.amazonaws.com/xPivkDty9ez1ia7C8dhJyGtxjw/update-kindle-13.4.5.5_user_455006820.bin Open source URL