Multiple options...You can download the RICE console from plecterlabs, and connect direct to the board via micro USB...this allows you to adjust settings for color and blade on the fly. It also allows you to access the SD card by clicking or typing mass_storage on the last tab.
Alternatively, you can take out the sd card, copy the first profile into the subsequent slots in the config, and adjust the settings manually. The limitation here is that as you adjust settings, you have to reformat and copy to the sd card and get it back to the saber to see what your adjustments did.