You can't control GPU, to change stock values of GPU you need to use custom rom.
Sent from my C6903 using XDA Free mobile app
I thought this was a kernel issue. So I use the fx trinity kernel (in which you can overclock the gpu at 600mhz) in order to overclock the gpu I will need a new rom which supports this feature? (my rom is a. 133 deodexed)
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