I'm following Plailect's guide in a friend's console, but I'm stuck on the end of step IV of part 3, namely the update part. Everytime I try to update it tells me that there was an error, even in safe mode. What I find strange is that I can access the browser and the eshop without asking for an update, although eshop crashes as soon as it is loaded. I'm using a N3DSXL now in 9.2 A9LH.