Fire TV devices and paired accessories automatically download software updates when connected to the Internet.
Here are the latest software versions for each device.
To update the firmware on the TV via the USB port, follow these steps: 1. Download the latest firmware for the TV from http://www.samsung.com/us/support/. Here is how to update: Go to TV Source-- Click Menu--Support --Software Update and get update to latest firmware-- If you click Menu and check softwareupdate while you in SmartHub it will be gray. Scroll down to the bottom part of the support page for your Sharp TV and look beneath Search Results. Click the name of the most recent available firmware update and then save the firmware update file to your computer. Follow Steps 1 through 4 in the How to Update Sharp TV Firmware Via Wi-Fi. Select 'USB Update.'
Fire TV Recast: Fire OS 6.2.6.5 (2852678532)
Amazon Fire TV Stick 4K: Fire OS 6.2.6.5 (2852678532)
Amazon Fire TV Cube: Fire OS 6.2.6.5 (2852678532)
Amazon Fire TV (3rd Generation): Fire OS 6.2.6.5 (2852678532)
Amazon Fire TV (2nd Generation): Fire OS 5.2.7.1 (646581720)
Amazon Fire TV (1st Generation): Fire OS 5.2.7.1 (646581720)
Fire TV Stick with Alexa Voice Remote: Fire OS 5.2.7.1 (646581720)
Fire TV Stick with Voice Remote: Fire OS 5.2.7.1 (646581720)
Fire TV Stick (1st Generation): Fire OS 5.2.7.1 (646581720)
Fire TV Stick Basic Edition: Fire OS 5.2.6.8 (630508320)
Toshiba and Insignia TVs: Fire OS 6.2.6.5 (2852678532)
Element and Westinghouse TVs: Fire OS 5.2.7.1 (646581720)
Alexa Voice Remote: 352 or 217 or 137 or 131 or 125
Amazon Fire TV Remote: 165
Amazon Fire TV Game Controller & Amazon Game Controller: 66
To download the Source Code visit Source Code Notice.