> For the complete documentation index, see [llms.txt](https://doc-primelms.mrb-lab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc-primelms.mrb-lab.com/app-setup/3.-firebase-setup-for-android/3.3-generate-debug-certificate.md).

# 3.3 Generate Debug Certificate

{% hint style="info" %}
You need to generate 2​ signing certificates​ for the Google sign-in feature. Debug certificate is required for testing purposes. If you want to test Google signing during development, then you should follow the steps. Otherwise, you can ignore it.
{% endhint %}

* To generate a debug certificate, run this command on your terminal from your app

  root directory.

{% tabs %}
{% tab title="Mac" %}

```
keytool -list -v \
-alias androiddebugkey -keystore ~/.android/debug.keystore
```

{% endtab %}

{% tab title="Windows" %}

```
keytool -list -v \
-alias androiddebugkey -keystore %USERPROFILE%\.android\debug.keystore
```

{% endtab %}
{% endtabs %}

{% hint style="info" %}
If this command doesn’t work, then go to this [link](https://developers.google.com/android/guides/client-auth) and copy the debug command from there according to your operating system.
{% endhint %}

* Use ​**android** as a debug password when the terminal asks for a password.

<figure><img src="https://lh6.googleusercontent.com/f8BzDO8crzYiwc2v7AfkKyJq1yFmoF6IwFblbkm89LrcKJWkRVuxxgxiTCrVyjxNQaffwhoaaXoPpNy5GBPIw869tiOZzlZ_lxfJezWD9D924HhKCEC8ET3-ahE8xRYJiQZsjUt2L1NC76p17zapQyRy-AP55MvHG-H5PRN_0zpn7RGGxlhVBnyN5-Zu" alt=""><figcaption></figcaption></figure>

* Copy the **SHA1** certificate code and go to **Firebase Console > Your Project > Project Settings** and click on the Android icon and then add the **SHA1** code by clicking ​**Add fingerprint​** button. Look at the picture below:

<figure><img src="https://lh3.googleusercontent.com/NiFFfBOiIGw_FxsQ_DDn57E3-Q9LvspXdAdpmred0Z1eXBM_1SFFDjIW-CUHEi7YnmQKoBf2JGi3LysoNoqZH9jh0iNIPOap0WZQULQvURTiOqx9gOyk-n2Nnm_H_pY6JnEj4uZVbl6GsLWtGquqEbB83w12csRd3u8hVdMliaV47CoyVAdCBZWG9rTZ" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://doc-primelms.mrb-lab.com/app-setup/3.-firebase-setup-for-android/3.3-generate-debug-certificate.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.