I've just received two Coincraft Desks, both with 8 modules.

I've just been looking to see what can be done to overclock these, but two things are holding me back so far:

1. The temperature gauge on the LCD panels of both units reads 0.0C. Obviously wrong... any idea why for both of these units there would be no temperature data being displayed?

2. There is no option to change the power mode. On the mining page is just says: "Device speed is factory calibrated to the best possible setting.".

Any suggestions folks? 

Thanks.