Yea, I couldn't believe it. Probably spent 3-4 hours trying to figure it. I finally searched the error code and someone had the same issue when charging the device.
I recently upgraded to a 2DS XL v11.6 and used 3DS Guide to mod the device. The mod went smoothly and I got everything installed and running smoothly. Since modding the 2DS XL seemed easy, I decided to mod my regular 2DS (v11.6), but I ran into an issue during Section III - Launching FBI...