> For the complete documentation index, see [llms.txt](https://docs.mechcraft.world/mechcraft.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mechcraft.world/mechcraft.world/english/learn/game-portal-guide/cards-upgrade.md).

# Cards Upgrade

{% hint style="warning" %}
The card that you wish to upgrade MUST has already assigned to game account
{% endhint %}

## This is the step of how to Cards Upgrade

1. After login to Game Portal, click on Main Menu on screen top left
2. Click on "Inventory"
3. Choose the card that you wanted to upgrade
4. make sure you have enought the used of material "Shard & Guardian"

![](/files/8edpDmBNjcV73HSfClvj)


---

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