# logout

### Close customer session

```objectivec
/**
 * Close customer session (it removes the customerId saved during the create customer)
 * Removes any reference to the customer
 */
- (void) logout;
```

The session is opened when one of this functions`createCustomer,` `setupCustomer` and `getCustomerInfo` return `success.`

It deletes passpoint internet profiles installed in the device using `createPasspointProfile and createWPA2EnterpriseProfile`.

{% hint style="info" %}
~~The delete of the wpa2-ent profile is not supported on iOs for technical limitation, the only way to delete it is to remove the application or to forgot the wifi network.~~

this limitation no longer exists since SDK v 1.6.0
{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://create.cloud4wi.ai/dev-hub/wifi-sdk/integrating-the-sdk/ios/sdk-methods/logout.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.