Great to be on this awesome forum. I am currently running the Apr 2018 firmware from a Russian forum (someone posted it earlier). Both this one and the stock firmware (Oct 2017) won't allow me to toggle 4K in Youtube app. I wasn't able to change screen resolution in Kodi 17.6 as well (locked @ 1080p). I am wondering if there is way to do it?
Many thanks in advance.
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