I couldn't find anything regarding a few questions I would like to ask and here they are: Apparently you can upgrade the firmware without a risk of brick, as long as you do it through a Japanese game or the Online system update. Is this true? D2Ckey I have heard (or misunderstood) has some Region Overrider or something, and you do not need to patch ANY games even if they are a different region. Is this true? If so, does that mean that it can play any games, including those listed as not playable as a patched rom (From PAL or NTSC-U to NTSC-J) Also does this region overrider thing have a feature that stops other region games from updating and therefore stopping the chance of a region brick? There are a few more questions but none come to mind right now so I will add some later.