My n3dsxl is a japanese one. I already have 1.2 b9s and luma 8.1. For around 1 week, I still cant decide what to do with this console regarding its region. My questions are: 1)banwave, I heard that playing out of region game online will get you a ban. I will most likely play US games on my 3ds. Does this mean I should do region change to USA minimize the ban risk?also, is this true? 2)I heard region changing break several things. Like e-shop and reboot patch. I dont mind e shop but what exactly is reboot patch? and what sort of other complications I will have by changing region? Do you recommend region changing? 3)I have several NAND(pre region changing) back up now. Lets say I change my region to US, then things went bad. If I restore NAND, will it return to japan region too? Or do I have to do the region changing procedure again to japan region? Thank you very much.