automatic refresh rate is capability of the box to match the refresh rate of the video that is playing
most content in Europe is using 50Hz whereas in North America video are displayed in 60Hz. some Movies for example use 24Hz. when a box doesn't have the capability of automatic refresh rate depending on the video displayed, it forces video to be played to one specific refresh rate (the one you set in the beginning). when video is 50Hz and box setting is 50Hz its works well, same if it's 60Hz and box setting is 60Hz. now if you play european content (50Hz) and your box is set to 60Hz or vice versa, then this introduces judder and some stuttering especially when it comes to sport and banners (some people are more sensitive than others). if automatic refresh rate is supported. box will switch to whatever refresh rate to match what's displayed. Formuler can support 50Hz and 60Hz but can't switch back and forth, Formuler doesn't support 24Hz used in movies at all
Enigma2 boxes do support automatic refresh rate, I believe Formuler has an enigma2 box if I'm not mistaken, I attached a screenshot of enigma2 AV setting where it says MULTI (other settings are either 50Hz or 60Hz)
I'm not sure if this is android limitation or what!
I don't think videos will help here.
I appreciate your help
Edit: just saw this thread http://www.wetekforums.com/v/discussion/2…oid-not-working , Wetek is android I believe right, seems like it does support automatic refresh rate according to what they said