---
title: "Discussion on \"How to Create the Right Release Key Hash for Android settings in a Facebook App ID\" | Hashnode"
description: "Discussion on \"How to Create the Right Release Key Hash for Android settings in a Facebook App ID\". How to fix \"Invalid key hash\" on release build"
url: "https://hashnode.com/posts/how-to-generate-right-key-hash-on-android-release-build-when-using-facebook-auth/68bdc959263545f2c02b896d"
---

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# [How to Create the Right Release Key Hash for Android settings in a Facebook App ID](https://thanhle.hashnode.dev/how-to-generate-right-key-hash-on-android-release-build-when-using-facebook-auth?utm_source=hashnode&utm_medium=feed)

How to fix "Invalid key hash" on release build

Sep 7, 2025 · 2 min read · thanhle.hashnode.dev  
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-   [#flutterfacebookauth](https://hashnode.com/tag/flutterfacebookauth)
-   [#facebook-auth](https://hashnode.com/tag/facebook-auth)
-   [#facebook-app-id](https://hashnode.com/tag/facebook-app-id)

## Written by

[Thanh Le](https://hashnode.com/@thanhle147)

@thanhle147 · Hanoi, Vietnam

  
[View profile](https://hashnode.com/@thanhle147)

I'm a Flutter Developer

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