Kindle Fire HDX 8.9 - 4th Gen (2014)
Model KFSAWI/KFSAWA. Firmware version details.
| Version Name | Fire OS 5.3.1.1 (554207020) |
| Version Code | 554207020 |
| Uploaded | 2016-10-19 |
| Download URL | https://fireos-tablet-src.s3.amazonaws.com/T0wGIDXdob6iYsaHiCd4tJm7g3/update-kindle-22.5.5.4_user_554207020.bin |
| MD5 | ee7a8a00c698dc6f282fa5ecdb217c07 |