Fire HD 6 / Fire HD 7 - 4th Gen (2014)
Model KFARWI/KFASWI. 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/4lZB73kWBGIIliKULTlDZW6woE/update-kindle-20.5.5.4_user_554207020.bin |
| MD5 | 0a359539f4ea54a6d19ac85fe9b3eff9 |