Hi everyone, I've got a client who has just bought an o3DS for his 6-year-old son. I mentioned about making sure the 3D is turned off and perhaps disabling it in parental controls, but when I looked at the Home menu there was no system settings button. Also, unlike on my 9.9 n3DS, the top left corner of the bottom screen has a brightness button instead of the Home Menu Settings button which can also be used to access system settings. I've never used an o3DS so I don't know if this is normal. Can anyone help? TIA!