Hey, I'm trying to hardmod my 2DS to downgrade from 11.1 to 9.2, hopefully. I've followed the guide and gotten my CMD/CLK/etc to the right points on the bottom of the motherboard. However, I want to power it up just to see if I have or have not screwed anything up. I've connected screens, speaker, and touchscreen but the power light only lights up for a few seconds and then dies. Did I mess up, or is there just something else I have to connect to have victory? The back of the PCB is still exposed. Thanks, and sorry for any potential noob questions.