FIRMWARE
Fire HD 6 / HD 7 (2014)
- Fire OS 5.3.1.1 (554207020) (code 554207020, bundle com.amazon.ariel.android.os)
https://fireos-tablet-src.s3.amazonaws.com/4lZB73kWBGIIliKULTlDZW6woE/update-kindle-20.5.5.4_user_554207020.bin
Database updates - 2026-04-05 00:35:21
1 updates captured. Devices: Fire HD 6 / HD 7 (2014).