| 0x28
| 8
| ?Brightness of the WiFi/Power LED
|-
| 0x29
| 0x2A
| 8
| ?Setting bits 0-7 enable the WiFi LED
|-
| 0x2B
| 8
| ?Camera LED, Setting bit 0 makes the LED blink, setting bit 1 makes the LED stay on
|-
| 0x2C
| 8
| setting bits 1, 3 and 4 0-7 turn on the 3D LED on the original 3ds
|-
| 0x2D