Hi @JNT
Each team is connected to one or more SharePoint sites. These sites are where the team's files are stored.
When you create a new team from scratch, a new SharePoint site is created and connected to the team.When you create a new private or shared channel, a new SharePoint site is created and connected to that channel.
The files you upload in a team channel are essentially saved in a SharePoint site, which should have the same name as your team. You can find the files in Documents in that site:
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