FIRMWARE
Fire HD 10 - 7th Gen (2017)
- Fire OS 5.3.6.8 (636558720) (code 636558720, bundle com.amazon.suez.android.os)
https://fireos-tablet-src.s3.amazonaws.com/sh47CyXM2Xzop95RboI3UIXzNV/update-kindle-40.6.3.6_user_636558720.bin
Kindle Fire HDX 8.9 - 4th Gen (2014)
- Fire OS 5.3.1.1 (554207020) (code 554207020, bundle com.amazon.saturn.android.os)
https://fireos-tablet-src.s3.amazonaws.com/T0wGIDXdob6iYsaHiCd4tJm7g3/update-kindle-22.5.5.4_user_554207020.bin - Fire OS 5.3.4.0 (579225620) (code 579225620, bundle com.amazon.saturn.android.os)
https://fireos-tablet-src.s3.amazonaws.com/KEDi18e74xJJFFwejkRHQjW965/update-kindle-22.5.7.9_user_579225620.bin - Fire OS 5.3.4.0 (579279320) (code 579279320, bundle com.amazon.saturn.android.os)
https://fireos-tablet-src.s3.amazonaws.com/ZAsacHmumgrMpCXPdw6oykKMaw/update-kindle-22.5.7.9_user_579279320.bin