> ## Documentation Index
> Fetch the complete documentation index at: https://c5tako.ziphers.space/llms.txt
> Use this file to discover all available pages before exploring further.

# C5TAKO™

> Get started with C5TAKO™ and find the guide you need.

<img src="https://mintcdn.com/zipherscx/1LSfZCfqmNpkyT1k/images/Zipher_c5tako.png?fit=max&auto=format&n=1LSfZCfqmNpkyT1k&q=85&s=6f720aa5b8cf8680d0551a972e8dd504" alt="C5TAKO™" width="2368" height="372" data-path="images/Zipher_c5tako.png" />

C5TAKO™ is a portable Wi-Fi and Bluetooth testing device. Start from the device menu and open the guide that matches your task.

<Warning>
  C5TAKO™ is **not waterproof**. Use network-testing features only with your own devices or systems you are authorized to test.
</Warning>

<Info>
  ⭐ **Key feature:** C5TAKO™ supports both **2.4 GHz and 5 GHz** Wi-Fi bands.
</Info>

## Just received the device

Follow this order after unboxing:

<CardGroup cols={2}>
  <Card title="1. Unbox and power on" icon="package-open" href="/en/getting-started/unboxing-and-power">
    Inspect the device, identify its parts, and turn it on.
  </Card>

  <Card title="2. Learn the controls" icon="gamepad-2" href="/en/getting-started/controls">
    Select menus, go back, and stop active features.
  </Card>

  <Card title="3. Recommended settings" icon="sliders-horizontal" href="/en/getting-started/first-settings">
    Set a password, theme, and brightness.
  </Card>

  <Card title="4. Choose a feature" icon="list-tree" href="/en/features/menu-overview">
    Start from what you need to do; no menu names need to be memorized.
  </Card>
</CardGroup>

## Choose a device menu

After powering on, select a guide by the menu name shown on the display:

| Device menu | Purpose                                          | Guide                                                   |
| ----------- | ------------------------------------------------ | ------------------------------------------------------- |
| `WIFI`      | Scan, inspect, and test 2.4 GHz and 5 GHz Wi-Fi. | [Open WIFI guide](/en/features/wifi-overview)           |
| `Bluetooth` | Inspect and test BLE devices.                    | [Open Bluetooth guide](/en/features/bluetooth-overview) |
| `APP`       | Use sounds and the display light.                | [Open APP guide](/en/features/apps)                     |
| `GAME`      | Play `MAZE`.                                     | [Open GAME guide](/en/features/game)                    |
| `FILES`     | View and manage files.                           | [Open FILES guide](/en/features/files)                  |
| `SETTINGS`  | Configure the device.                            | [Open SETTINGS guide](/en/features/settings)            |

## Care and updates

<CardGroup cols={2}>
  <Card title="Update firmware" icon="download" href="/en/getting-started/update-firmware">
    Update with Web Firmware Installer.
  </Card>

  <Card title="Troubleshooting" icon="wrench" href="/en/help/troubleshooting">
    Device will not start, controls do not respond, or an update fails.
  </Card>

  <Card title="Device care and warranty" icon="shield-check" href="/en/help/care-warranty-support">
    Care instructions, warranty terms, and contact channels.
  </Card>
</CardGroup>

<Info>
  📷 **Image to add:** A hero image of the actual device with its case, showing the display, five-way control, switch, and charging port.
</Info>