> For the complete documentation index, see [llms.txt](https://faq.deltaemulator.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faq.deltaemulator.com/getting-started/settings.md).

# Settings

You can access Delta's settings by tapping the icon in the top left of Delta's main screen.

<figure><img src="/files/PPUEG1PlKHntZqCp4S1p" alt="" width="375"><figcaption></figcaption></figure>

### Controllers

Here you can change which controller you would like to play with and customize the button mappings for each system.

{% hint style="info" %}
For more info on using controllers with Delta, see [Controllers](/using-delta/controllers.md).
{% endhint %}

### Controller Skins

Here you can change the default controller skin for each system.&#x20;

{% hint style="info" %}
For more info on using skins with Delta, see [Controller Skins](/using-delta/controller-skins.md).
{% endhint %}

### Controller Opacity

This controls how translucent controller skins appear (if supported by the skins).

### Haptic Feedback

This toggles haptic feedback on/off when pressing buttons or moving the control stick.

### Delta Sync

Enable Delta Sync to sync your games and save data between devices.

{% hint style="info" %}
For more info, see [Delta Sync](/using-delta/delta-sync.md).
{% endhint %}

### Haptic Touch/3D Touch

#### Home Screen Shortcuts

Long press the Delta app icon on your home screen to quickly launch a game. You can change whether you'd like the quick-launch options to be your most recently played games or ones you've specifically selected.

&#x20;          &#x20;

<figure><img src="/files/HXGFoKCcPOrNIjuOe099" alt="" width="375"><figcaption></figcaption></figure>

### Context Menu Previews

This toggles whether Delta will show a [preview](/using-delta/save-states.md#preview-state) of a game or save state when long-pressing.

{% hint style="warning" %}
If Delta crashes when long-pressing a game or save state, toggle off Context Menu Previews to ensure the context menu still appears.
{% endhint %}

### Core Settings

This is where you can access any system-specific settings, such as importing Nintendo DS BIOS files.