> ## Documentation Index
> Fetch the complete documentation index at: https://openclawonandroid.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# FAQ

> Frequently asked questions about OCA.

<AccordionGroup>
  <Accordion title="Do I need a rooted phone?" icon="shield">
    **No.** OCA works perfectly on non-rooted devices. Root is optional.
  </Accordion>

  <Accordion title="Which Android versions are supported?" icon="mobile">
    * **Android 10+**: Fully supported
    * **Android 12+**: Requires [Phantom Process Killer fix](/docs/phantom-process-killer)
    * **Android 14 (Samsung A23 5G)**: Fully tested ✅
  </Accordion>

  <Accordion title="Does it work on 32-bit ARM?" icon="microchip">
    **No.** Requires **aarch64 (ARM64)**. Verify: `uname -m` → should output `aarch64`
  </Accordion>

  <Accordion title="Why F-Droid Termux instead of Google Play?" icon="store">
    The Google Play version of Termux hasn't been updated since 2020. Always use [F-Droid](https://f-droid.org/packages/com.termux/).
  </Accordion>

  <Accordion title="Is this the official OpenClaw installer?" icon="certificate">
    No — OCA is an **unofficial community installer** by [PsProsen-Dev](https://github.com/PsProsen-Dev) for Android/Termux. It's compatible with the official [OpenClaw](https://openclaw.ai) ecosystem.
  </Accordion>

  <Accordion title="How much RAM does it need?" icon="memory">
    * Minimum: **4GB** (gateway only)
    * Recommended: **6GB+** (gateway + AI CLIs)
    * code-server: **6GB+** minimum
  </Accordion>

  <Accordion title="Which AI CLI is best for Android?" icon="brain">
    **Qwen Code** — most Android-friendly, uses `--ignore-scripts` to avoid broken native builds, has a free tier via DashScope.
  </Accordion>

  <Accordion title="How do I update OCA?" icon="arrow-up">
    ```bash theme={null}
    ocaupdate
    # or: oca --update
    ```
  </Accordion>

  <Accordion title="How do I uninstall?" icon="trash">
    ```bash theme={null}
    oca --uninstall
    ```
  </Accordion>
</AccordionGroup>