---
title: "Cart Update" #
lang: en
permalink: /en_PT/cart-update.html
---
All game carts contain a copy 'o th' required system version to play it, allowin' anyone on a lower version to use th' cartridge to update to that version (even without an Internet connection).
{: .notice--info}
{% capture notice-1 %}
Note that Cart Updates will only deliver updates to core features, such as the System Settings, Home Menu, etc. Cart Updates will not deliver updates to Nintendo 3DS Sound and Network features, such as System Transfer, Internet Browser, StreetPass Mii Plaza, or eShop.
This means that using a Cart Update from a version containing an older Nintendo 3DS Sound version *(<7.0.0 for Old 3DSs in the EUR, JPN, KOR, and USA regions)* to one that introduced a newer Nintendo 3DS Sound version will break [Soundhax](homebrew-launcher-(soundhax))! You will need an [alternate method](homebrew-launcher-(alternatives)) of entering the Homebrew Launcher!
{% endcapture %}