PSA: Back Up Your Badges Now! - Nintendo Badge Arcade

Alongside Nintendo Network, the Nintendo Badge Arcade is shutting down. As someone who has an overflowing badge box, I'm going to end up losing a lot of my badges...unless I can find a way to back up my data.

Sources:
new Nintendo 3DS - Japanese Announcement Trailer
   • 'New Nintendo 3DS' - Japanese Announc...  
New Nintendo 3DS's C-Stick Up-close
   • New Nintendo 3DS's C-Stick Up-close &...  
How The New Nintendo 3DS's C-Stick Works in Monster Hunter 4G
   • How The New Nintendo 3DS's C-Stick Wo...  
Collectible Badge Centre Brings A Personal Touch To 3DS Customization
https://www.nintendolife.com/news/201...
[eShop JP] Collectible Badge Center - First Look
   • [eShop JP] Collectible Badge Center -...  
OMG 3DS Home Screen Themes! System Update 9.0.0-20U Tour
   • OMG 3DS Home Screen Themes! System Up...  
Wii U & Nintendo 3DS eShop Discontinuation Q&A
https://en-americas-support.nintendo....
バッジがゲットできるゲームセンター
https://web.archive.org/web/202212051...
Announcement of Discontinuation of Online Services for Nintendo 3DS and Wii U software
https://en-americas-support.nintendo.....
The Cutting Room Floor - Nintendo Badge Arcade
https://tcrf.net/Nintendo_Badge_Arcad...

Music Used:
Collection - Nintendo Badge Arcade
new Nintendo 3DS Trailer Theme Music
Tilting the World - Kirby Triple Deluxe
Arcade Bunny Theme - Nintendo Badge Arcade
Nintendo Mural - Pushmo
System Settings - Nintendo 3DS
Startup - Nintendo Video
Badge Box - Nintendo Badge Arcade
Help Desk - Nintendo Badge Arcade
Take Photos - Nintendo DSi Camera