Tried mirroring the hdx with an older fire tv 2 gen and it worked fine.
Fire tv 3rd generation mirroring.
Check to see if your fire tv or fire stick is on and active.
Amazon recently released fire tv stick 4k which comes with improved remote and support for 4k hdr streaming.
Unlike the previous generation firestick the new amazon fire tv stick 4k along with amazon fire tv and fire tv cube do not support native screen mirroring.
That means on the 3rdgen fire tv you will not be able to mirror your android or windows pc to your fire tv.
It also supports hdr10 high dynamic range which results in bolder contrast and more vibrant colors and supports dolby atmos for richer sound.
A list of available devices will appear.
If you re looking to mirror your fire tablet to your television you ve come to the right place.
One such page that was just updated is amazon s display mirroring on amazon fire tv help page.
Even though amazon fire tv stick 4k also doesn t natively support the screen mirror feature you can take the help of.
It will mirror my tablet screen but will not mirror a downloaded movie to the tv.
Amazon s 3rd generation fire tv won t be released until next week but parts of amazon s site are already being updated to include information about the new model.
Miracast was the system amazon used to allow fire tv owners to mirror their android or windows pc screen to their fire tv.
Screen mirroring doesn t work on amazon fire tv 3rd gen and fire tv cube.
It now says that the fire tv 3 does not support display mirroring.
However there is one big feature missing the screen mirroring.
Amazon has decided to put an end to display mirroring support through miracast on the fire tv.
Select the appropriate device you want to mirror with your tablet.
Tried this on multiple tvs and got the same result.
Select the display mirroring option.
When trying to mirror a movie the audio comes through but the screen is black.