Kindle Fire HDX 8.9 - 3rd Gen (2013)

Firmware update history for this device.

Version	Code	Uploaded	Actions
Fire OS 4.5.5.3 (455007020)	455007020	2020-08-12	Download View
Fire OS 4.5.5.3 (455006820)	455006820	2019-01-02	Download View
Fire OS 4.5.5.3 (455006120)	455006120	2017-10-12	Download View
Fire OS 4.5.5.2 (455004320)	455004320	2016-09-26	Download View