Haswell ULT (i3-4005u) BCLK overclock?

I have an old laptop with i3-4005u which was bricked. recently got a ch341a and managed to unbrick it.
Now want to do cool stuff with it like BCLK overclock.

Can anyone send topics of where people explain how they did it? or explain how to do it?

bios dump: dump.bin - Google Drive

bios is insydeh2o