AmiiboSN-Changer v2

Fixes

• Generated Amiibos now works again.
• Generating more than 1 could cause to get the same uid

Added

• Amiibo Preview to GUI
• Amiibo Information (UID, Serial, ID, etc) to GUI
• License
• Copyright informations

Removed

• Switch >= 5.0 Checkbox, no more needed

Changes

• Fully remade GUI
• Updated Readme
• Code cleanup