No current phone has the power needed to be able to play twilight princess also which version of the s4 do you have(i think theres one that does not support opengl), and as always i recommend build 427 from https://dl.dolphin-emu.org/builds/ Just uninstall your current version and install that one.
Mac OSX/Windows Partition i7 2.5Ghz&Turbo 3.7Ghz with Intel Iris Pro Graphics+NVIDIA GT 750 2GB & 16GB RAM
Mobile- LG G2 D800 4.4.2/PS Vita/Nintendo 3Ds/Gameboy Advance/Nexus 9
Consoles- Xbox 360 Slim 250gb/PS3 Slim 250gb/Nintendo Wii//Nintendo Gamecube/Nintendo 64/Sony PlayStation One
Mobile- LG G2 D800 4.4.2/PS Vita/Nintendo 3Ds/Gameboy Advance/Nexus 9
Consoles- Xbox 360 Slim 250gb/PS3 Slim 250gb/Nintendo Wii//Nintendo Gamecube/Nintendo 64/Sony PlayStation One
