Hi Guys, since about 2 weeks i can't update my system to 5.3U because i get the 105-3102 error code...
Is there any solution? because i tried everything, reformatting my system, change the time, change the date, create new user, I did everything... 
I can't update, or go to the eshop, can't use amiibo figures, and can't play online but my system is connected to the internet because i can use the browser and miiverse... Thank you