> ## Documentation Index
> Fetch the complete documentation index at: https://c5tako.zipher.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.

![C5TAKO™ with its case](https://mintcdn.com/zipherscx/rDQSUIJ--0_uf6Fx/images/device/device-front.jpeg?fit=max\&auto=format\&n=rDQSUIJ--0_uf6Fx\&q=85\&s=dd0b41303095b0f89413cd9c42682d65)

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.

> [!NOTE]
>
> ⭐ **Key feature:** C5TAKO™ supports both **2.4 GHz and 5 GHz** Wi-Fi bands.

## Just received the device

Follow this order after unboxing:

> [card] [1. Unbox and power on](https://c5tako.zipher.space/en/getting-started/unboxing-and-power.md)
>
> Inspect the device, identify its parts, and turn it on.

> [card] [2. Learn the controls](https://c5tako.zipher.space/en/getting-started/controls.md)
>
> Select menus, go back, and stop active features.

> [card] [3. Recommended settings](https://c5tako.zipher.space/en/getting-started/first-settings.md)
>
> Set a password, theme, and brightness.

> [card] [4. Choose a feature](https://c5tako.zipher.space/en/features/menu-overview.md)
>
> Start from what you need to do; no menu names need to be memorized.

## Choose a device menu

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

> [card] [WIFI](https://c5tako.zipher.space/en/features/wifi-overview.md)
>
> Scan, inspect, and test 2.4 GHz and 5 GHz Wi-Fi

> [card] [Bluetooth](https://c5tako.zipher.space/en/features/bluetooth-overview.md)
>
> Inspect and test BLE devices

> [card] [SUB-GHz](https://c5tako.zipher.space/en/features/sub-ghz.md)
>
> Receive and analyze signals when a CC1101 module is installed

> [card] [APP](https://c5tako.zipher.space/en/features/apps.md)
>
> Use sounds and the display light

> [card] [GAME](https://c5tako.zipher.space/en/features/game.md)
>
> Play MAZE game

> [card] [FILES](https://c5tako.zipher.space/en/features/files.md)
>
> View and manage files

> [card] [SETTINGS](https://c5tako.zipher.space/en/features/settings.md)
>
> Configure the device

## Care and updates

> [card] [Update firmware](https://c5tako.zipher.space/en/getting-started/update-firmware.md)
>
> Update with Web Firmware Installer.

> [card] [Troubleshooting](https://c5tako.zipher.space/en/help/troubleshooting.md)
>
> Device will not start, controls do not respond, or an update fails.

> [card] [Device care and warranty](https://c5tako.zipher.space/en/help/care-warranty-support.md)
>
> Care instructions, warranty terms, and contact channels.


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