# Update Your Routing Scripts

When you update your Tmedia Firmware, routing scripts are not automatically update in order to preserve any custom modifications a user may have made.

A customer may have multiple Script Lists that are different versions and saved in the same config. But only one Script List can be used at a time.

In order to check which Script List you are using go to the **Gateway** and check the **Use script** parameter.

<figure><img src="/files/W7NR9ambGIkJkceL7RxK" alt=""><figcaption><p>The Routing Script List used in this screenshot is named 3.3.6.68</p></figcaption></figure>

Clicking on **Gateway > Routes > Routing Script** will bring you inside your used Script List.

There you can check your current version or navigate back to your Script Lists to generate the current list.

<figure><img src="/files/tPgHcThJe76okWUb7pID" alt=""><figcaption><p>To check your version click on <code>base_routing.rb</code>and <code>simple_routing_sbc.rb</code> </p></figcaption></figure>

After you navigate to the lists you can click [Create New Script](#user-content-fn-1)[^1] to create the default scripts concurrent with your firmware version.

<figure><img src="/files/OnScfFcnExHw2IXiBRrj" alt=""><figcaption><p>Create default script files should be checked to generate the default scripts, name can be custom.</p></figcaption></figure>

After generation you can check `base_routing.rb`to confirm the proper version.

<figure><img src="/files/zdpuvcN3azGSMkkoFd82" alt=""><figcaption></figcaption></figure>

[^1]: Link in top left


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