After reshelling my 3ds, everything worked fine. I booted it up and the speakers were at max and the 3d slider was at full depth. I tried moving the sliders but I wasn't getting any response. I reopened my 3ds and reseat all the ribbon cables connected to the sliders but it still wouldn't change anything. I made sure that the sliders were property set on the potentiometers. I checked the ribbon cable for damage but it looked fine, there wasn't any visible damage to it. Really stumped here, anyone else experience anything similar?