# Bluetooth Pairing (iOS)

1. **Turning on the 5K**
   * To turn on the 5 K, press and hold the bottom button with the Blue LED for over 3 seconds.
2. **Entering Pairing Mode**
   * Press the top button with the Blue LED for over 3 seconds to enter pairing mode.
   * The Red and Blue LEDs will blink alternately when the device enters pairing mode.
3. **iOS Setting Up Bluetooth on an iPhone**
   * <https://support.apple.com/guide/iphone/bluetooth-accessories-iph3c50f191/ios>
   * Search for Bluetooth devices (Scan), and select Qudelix-5K from the list.

<figure><img src="/files/5rsBUwtVaDMckesfof2I" alt="" width="375"><figcaption><p>Bluetooth Scan &#x26; Pairing</p></figcaption></figure>

4. **Pairing Complete**
   * Once pairing is successfully completed, Qudelix-5K Connected ⓘ will appear under MY DEVICES, as shown in the image below.

<figure><img src="/files/dem8dq01BrGgCvNOmMXt" alt="" width="375"><figcaption><p>iOS Bluetooth Paired Device</p></figcaption></figure>

{% hint style="danger" %}
Displaying as Connected ⓘ means the device is recognized as an audio device. If it only shows as Connected without ⓘ, it indicates that the Qudelix iOS app is connected to the device via a BLE (Bluetooth Low Energy) link. For more details, refer to the [iOS app connection](/5k/getting-started/bluetooth-pairing-ios/ios-app-connection.md) section.
{% endhint %}


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