Kindle Fire HDX 7 - 3rd Gen (2013)
Fire OS 4.5.5.3 (455007020), build 455007020, recorded Aug 12, 2020.
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 (455007020) |
| Version Code | 455007020 |
| Uploaded | 2020-08-12 |
| MD5 | 376ae478c2d7112366c4b2b4367a4efb |
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/CgQWGFlUN1dOUEzD3tLWKWg4ha/update-kindle-13.4.5.5_user_455007020.bin Open source URL