# Delete Device File Alias

Delete a device file alias.

**Endpoint**: `DELETE /api/devices/:id/file-aliases/:aliasId`
**Auth**: Required

## Path Parameters

| Parameter | Type          | Required | Description     |
| --------- | ------------- | -------- | --------------- |
| id        | string (UUID) | Yes      | Device UUID     |
| aliasId   | string (UUID) | Yes      | File alias UUID |

## Request Headers

| Header        | Type   | Required | Description  |
| ------------- | ------ | -------- | ------------ |
| Authorization | string | Yes      | Bearer token |

### Example Request

```http
DELETE /api/devices/550e8400-e29b-41d4-a716-446655440000/file-aliases/660e8400-e29b-41d4-a716-446655440001
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
```

## Response (204 No Content)

File alias deleted successfully.

## Error Responses

| Code | Description                    |
| ---- | ------------------------------ |
| 401  | Invalid or expired token       |
| 404  | Device or file alias not found |
