Did you know that Samsung has a system called DVFS that basically does nothing other than cripping your phone's performance with aggressive underclocking? There's a big thread about it here, but other than that, it seems that this issue is not very well known, which is surprising considering the SGS4 is a very mainstream phone. When I discovered about it I was shocked because this system does literally nothing useful, but it makes gaming or other high end smartphone activities (heavy browsing, 3D games, heavy multitasking, etc) lag like crazy.
It shocks me that Samsung has implemented such a thing and that you cannot disable without rooting (and obviously voiding the warranty and your Knox flag), and nobody except a few XDA users noticed.
It shocks me that Samsung has implemented such a thing and that you cannot disable without rooting (and obviously voiding the warranty and your Knox flag), and nobody except a few XDA users noticed.
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