There are two ways of performing a factory reset on the EVO 75 and EVO 150.
Via the front panel of the unit:
Hold down the ‘i’ (Info) button on the front panel of the EVO.
As instructed on the display, hold down the ‘reverse skip’ button to perform the factory reset.
Via the StreamMagic app:
Once the StreamMagic app is connected to the EVO, select the device ‘Settings’ option.
Select ‘Factory Reset’.
Note: that a reset will delete all saved settings, presets and Wi-Fi information.