PHONE COOLER CHROMA Profile Quiet

Hi,

it seems the profiles

* Auto
* Standard
* High

have little to no difference in RPM. I am looking for a function to manually adjust fan speed for given temperature. Is that possible to implement..? Alternatively a Fan Speed setting named

* Quiet

would be helpful too, because the noise is uncontrollable and uneasy Sone.

I tried decompiling and looking into the apk source, I found some settings however they are quite complex, for what the cooler actually regulates..