How to use Minecraft Unknown Model skin ?

Learn how to download and apply the Unknown Model skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Unknown Model skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Unknown Model skin file.

Does this skin have thick or skinny arms?

This particular Unknown Model skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Unknown Model skin skin?

This particular Minecraft Unknown Model skin has the following color palette:
White
Mine Shaft
Black
Mine Shaft
White