> ## 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.

# Bluetooth

> Choose Bluetooth menus in the order shown on the device.

Use the `Bluetooth` menu to inspect or test Bluetooth Low Energy (`BLE`) devices.

> [!WARNING]
>
> Use only your own devices or devices you are explicitly authorized to test. `SPAM` and `AirtagTrigger` can cause numerous notifications on nearby devices.

## 🧭 Choose a menu

> [card] [SPAM](https://c5tako.zipher.space/en/features/bluetooth-spam-airtag.md)
>
> Test BLE notifications

> [card] [ATTACK](https://c5tako.zipher.space/en/features/bluetooth-attack.md)
>
> Test AirtagTrigger

> [card] [SNIFFER](https://c5tako.zipher.space/en/features/bluetooth-sniffer.md)
>
> View nearby BLE devices

> [card] [Bad BLE](https://c5tako.zipher.space/en/features/bluetooth-bad-ble.md)
>
> Test Bluetooth HID controls

> [!NOTE]
>
> 💡 Choose `SNIFFER` to view nearby devices. Choose `SPAM` or `ATTACK` only when testing your own device

![Bluetooth menu on C5TAKO™](https://mintcdn.com/zipherscx/rDQSUIJ--0_uf6Fx/images/device/bluetooth-menu.jpeg?fit=max\&auto=format\&n=rDQSUIJ--0_uf6Fx\&q=85\&s=1c2eb04443463267a7e7f8b85ea2d94f)

When finished, use [the feature-stop procedure](https://c5tako.zipher.space/en/getting-started/controls.md#stop-an-active-feature).

## If the phone does not respond

1. Confirm that Bluetooth is enabled on the phone.
2. Move the devices closer together.
3. Stop any other Bluetooth feature on C5TAKO™.
4. Turn the phone's Bluetooth off and on, then try again.


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