Is it possible to remove all sounds of the game to get more free space with FEBuilder?

Well I want to try this Rebuild thing as a last resort. The problem is I don’t know how I do it hahaha can someone please explain how to do it?

I took a look here, but honestly I’m to stupid with this to understand https://dw.ngmansion.xyz/doku.php?id=en:guide:febuildergba:rebuild.en

How do I do this Rebuild? I looked the site but didn’t understand

Thanks

Is ROM over 30MB?
Is there any error that Lint can find in ROM?
Do you understand the risks of rebuild correctly?
Did you make a backup properly?
Do you have time to playtest from the beginning after rebuilding?

If you can answer yes to this all question, search rebuild with the Advanced menu.

It solved my problem! Thanks!