# Device credential no longer binds this device to a screen

> Canonical HTML: https://screenrig.ai/problems/credential-revoked/

HTTP 401 · `credential_revoked`

## What it means

The API answers with HTTP 401 Unauthorized and an `application/problem+json` document when the condition is Device credential no longer binds this device to a screen. The document's `type` member is `https://screenrig.ai/problems/credential-revoked`, the address of this page, and its `code` member is `credential_revoked`.

## What to do

This device key no longer binds a screen. Pair the device again with this key.

## Player action

The Player action class is `repair`: Hold identity and content until an explicit on-device reset. The key is not deleted.

## Reference

| Field | Value |
| --- | --- |
| Code | `credential_revoked` |
| HTTP status | `401 Unauthorized` |
| Type | `https://screenrig.ai/problems/credential-revoked` |
| Player action | `repair` |

- [All problem types](https://screenrig.ai/problems/)
- [API reference](https://screenrig.ai/docs/api/#problems)
- [Problem registry YAML](https://screenrig.ai/docs/api/problems.yaml)