polecam FTMC (Freak Tab Media Center)
FTMC-16.2.30-armeabi-v7a.apk - FDS
w ustawieniach Adjust Display Refresh Rate ON
polecam również zainstalowanie addona Kodi.AmLogic.script.frequency.switcher
https://github.com/jeff2900/Kodi.AmLogic.script.frequency.switcher/releases
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