Place your blank NTAG215 tag against your phone's NFC sweet spot (usually near the top camera). Select the or Burn option in the app.

These contain the specific data for characters like Link or Mario. Encryption Keys:

Nintendo has slowly been moving away from physical Amiibo. In newer games like The Legend of Zelda: Tears of the Kingdom and Super Mario Bros. Wonder , most Amiibo unlocks are either cosmetic or can be earned in-game without figures. Some speculate that Nintendo will eventually shift to a digital “Amiibo Pass” subscription service, which would kill the demand for download files.

These apps allow iPhone users with NFC capability to manage and write Amiibo files to blank tags. 2. Emulation Devices AmiiboDB/Amiibo: Amiibo .bin and .nfc database - GitHub

There are several types of amiibo download files, each serving a specific purpose: