---
title: "PUT /command/lfn/deregisterFromParent"
method: PUT
path: "/command/lfn/deregisterFromParent"
---

# PUT /command/lfn/deregisterFromParent

`PUT /command/lfn/deregisterFromParent`

Request an LFN to deregister from its parent, following the process described in [FANTPS] Section 6.2.3.1.4.2

## Response `200`

Device will send a deregistration request.

## Other responses

- `400` — Device is not an LFN.
- `default` — Unknown error occurred

## Changes

- **2025-01-07** `fa086964a1b1` — 1 info
  - endpoint added
- **2023-07-24** `11bc7842d64c` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/siliconlabs/apis/tbu-api/changes/command/lfn/deregisterFromParent/put.md)

---

[API](https://skmtc.dev/siliconlabs/apis/tbu-api.md) · [All operations](https://skmtc.dev/siliconlabs/apis/tbu-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/siliconlabs/tbu-api/revisions/8475de394ee2/schema)