First of all, get the QuickTime Player; yep, nobody loves it, but we can't play the files without their wonderful codecs.
Then, in order to Play the AMR files using Winamp:
Download and install MediaLooks QuickTime DirectShow Source Filter.
It is a DirectShow filter, so, after installation, run:
C:\Winamp\Options\Preferences\Plug-ins\Input\
And double-click the Nullsoft DirectShow Decoder in order to pull up it's settings dialog.
Click on Configure button and add ;AMR to the extension list.
Play the files using Windows Media Player
Download and install River Past QuickTime DirectShow Filter for WMP.

How to Download HEVC Video Extension for Free
THANKS BRO IT WORKS
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