OK MAIN THING IS PLAY THE GAME A LITTLE, JUST ONE LEVEL, IF YOU DONT THEN YOU WILL NOT SEE THE <int name="OptionsGraphicDetail" value="2" />
PART THAT YOU NEED TO CHANGE, I WENT INTO IT BUT ONLY FOUND THE TOP STRING, THER WAS NO optionsGraphicDetail, I PLAYED ONE LEVEL AND LOOKED AGAIN AND IT WAS THERE.
I USED ROOT EXPLORE ON A ROOTED PHONE.

Thanks



Code:

<int name="UnityGraphicsQuality" value="1" />

to this:

Code:

<int name="UnityGraphicsQuality" value="2" />




And this line:

Code:

<int name="OptionsGraphicDetail" value="2" />


to this:

Code:

<int name="OptionsGraphicDetail" value="3" />