> ## Documentation Index
> Fetch the complete documentation index at: https://nayax-44d6e37b-docs-marshall-faq-redistribution.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Additional Resources

This section provides supplementary resources, detailed technical data, and common troubleshooting information for the Nayax Marshall SDK. These pages offer quick access to facts, definitions, and code examples that complement the main documentation flows and guides.

## Available Guides

<CardGroup cols={3}>
  <Card icon="flag" title="SDK Flags" href="/docs/integrate-pos-device/marshall/get-started/sdk-flags-descriptions">
    Configure vmc\_configuration flags that control peripheral behavior and capabilities.
  </Card>

  <Card icon="display" title="Display Control (Screen Display)" href="/docs/integrate-pos-device/marshall/additional-resources/marshall-display">
    Let consumers start a transaction by selecting a product on the device screen.
  </Card>

  <Card icon="file-lines" title="SDK's Log Generation" href="/docs/integrate-pos-device/marshall/additional-resources/log-generation">
    Debug and monitor SDK behavior and peripheral interactions through logs.
  </Card>

  <Card icon="toggle-on" title="Capabilities" href="/docs/integrate-pos-device/marshall/additional-resources/capabilities">
    Review which SDK feature flags FirmwareInfo reports during pairing.
  </Card>

  <Card icon="right-left" title="Transfer Data" href="/docs/integrate-pos-device/marshall/additional-resources/marshall-ontransferdata">
    Send transaction information between the device and peripheral in either direction.
  </Card>

  <Card icon="triangle-exclamation" title="Stability & Starvation Issues" href="/docs/integrate-pos-device/marshall/additional-resources/stablity-issues">
    Diagnose hardware causes of Marshall link stability and starvation issues.
  </Card>

  <Card icon="wrench" title="Troubleshooting" href="/docs/integrate-pos-device/marshall/additional-resources/troubleshooting">
    Fix device startup failures, Cash Only mode, pairing problems, and SIM errors.
  </Card>

  <Card icon="server" title="Nayax Core Operations" href="/docs/integrate-pos-device/marshall/additional-resources/nayax-core-operations">
    Pull device logs, name products in the product map, and request refunds.
  </Card>
</CardGroup>