First Aid button does not reveal picture

Hello,

First Aid images are not synced

You will need to import media using a media package. We do not provide this

See more information here: Why don't I have all the media in the AnKing Step Deck? - AnKing Decks - AnkiHub Community

Where can I find the media for first aid? My deck is subscribed from AnkiHub

The First Aid images are not synced with AnkiHub, therefore you can not get them this way

Please see this for the answer to your question: