Ninja Kn1ght
Member
So I got my Majora's Mask N3DS XL back from the Nintendo UK Service Centre just now. Sent it in for C-Stick related funkiness (here's a short video showing how the down-contact was a bit on the temperamental side; please excuse my flu-addled nose).
To cut a long story short, on first blush it seems like the issue has been totally remedied. I got the same unit back that I sent in, as unblemished as it was when I sent it, and the C-Stick now seems to work properly in all four directions. Apparently they replaced the component, but it looks like the board hasn't been touched, so I'm guessing it's something to do with the rubber of the C-Stick itself having not made proper contact. Not sure, but hey - it's fixed now, and that's what counts!
I'm not going to speak definitively for other territories, but I would say if you're having continuing C-Stick problems, it's probably worth sending in. Definitely, if you're in the UK - they really did a sterling job.
After checking out your video I tested my own MM 3DS XL and I have the same problem. I always thought the C-Stick was a bit too hard to use. Guess I'll have to send it in.