Used for Miiverse Custom Image tool: https://gbatemp.net/threads/release-miiverse-custom-image-tool.415505/
And with this unban guide: https://gbatemp.net/threads/tutorial-how-to-bypass-nnid-bans-miiverse-online-eshop-etc.417999/
Step 1: Follow unban guide up until point where you need to create new account
Step 2: use a temporary email service (tested with yopmail) to create your account (don't use a good nnid username)
Step 3: Confirm account
Step 4: go crazy af
And with this unban guide: https://gbatemp.net/threads/tutorial-how-to-bypass-nnid-bans-miiverse-online-eshop-etc.417999/
Step 1: Follow unban guide up until point where you need to create new account
Step 2: use a temporary email service (tested with yopmail) to create your account (don't use a good nnid username)
Step 3: Confirm account
Step 4: go crazy af