[android-components](../../index.md) / [mozilla.components.service.fxa](../index.md) / [FirefoxAccount](index.md) / [unregisterPersistCallback](./unregister-persist-callback.md)

# unregisterPersistCallback

`fun unregisterPersistCallback(): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/service/firefox-accounts/src/main/java/mozilla/components/service/fxa/FirefoxAccount.kt#L79)

Unregisters any previously registered [PersistCallback](../-persist-callback.md).

