您的Apple Watch或Apple Watch Ultra与 iPhone 通信时遇到问题吗？短暂^(Briefly)切断设备之间的蓝牙连接可以帮助解决与通知和数据同步相关的各种问题。^(Bluetooth)本教程将指导您断开 watchOS 设备与 iPhone 的连接。

断开 Apple Watch 与 iPhone 的连接

当Apple Watch超出^{(Apple Watch)}蓝牙^(Bluetooth)范围（约 30 英尺）时，它会自动与 iPhone 断开连接。然而，有一种更简单的方法可以切断连接：只需关闭watchOS 设备上的蓝牙即可。^(Bluetooth)要做到这一点：

1. 按^(Press)Apple Watch上的数字表冠^{(Digital Crown)}并轻点“设置”。
2. ^(Scroll)向下滚动“设置”^(Settings)应用程序并点击“蓝牙”^(Bluetooth)。
3. 禁用蓝牙^(Bluetooth)旁边的开关。

^(Swipe)从Apple Watch^{(Apple Watch)}屏幕底部向上滑动以打开控制中心^{(Control Center)}。您现在应该会看到 iPhone 的图标，上面有一条红线，表示智能可穿戴设备不再连接到您的 iPhone。要恢复 Apple Watch 和 iPhone 之间的连接^{(restore connectivity between the Apple Watch and iPhone)}，请重复上述步骤并启用蓝牙^(Bluetooth)旁边的开关。

或者，您可以通过禁用 iPhone 上的蓝牙^(Bluetooth)来达到相同的效果，但代价是断开其他蓝牙^(Bluetooth)设备的连接。从屏幕右上角向下滑动，点击^(Swipe)蓝牙^(Bluetooth)图标将其禁用，然后再次点击它以恢复连接。您还可以打开和关闭飞行模式^{(toggle Airplane Mode on and off)}。

使用飞行模式^{(Use Airplane Mode)}断开Apple Watch 的连接^{(Disconnect Apple Watch)}

与 iPhone 一样，您可以在 watchOS 中启用飞行模式^{(Airplane Mode)}以禁用蓝牙^(Bluetooth)。但是，在此之前，您必须修改该功能的默认行为。就是这样：

1. 前往 Apple Watch 设置。
2. 向下滚动并点击飞行模式。
3. 滚动到“飞行模式行为”部分并禁用^{(Airplane Mode Behavior)}“蓝牙”^(Bluetooth)旁边的开关。

现在，您可以使用飞行模式^{(Airplane Mode)}断开 iPhone 与Apple Watch的连接。为此，请从表盘或主屏幕^{(Home Screen)}底部向上滑动，然后点击“飞行模式”^{(Airplane Mode)}图标。要恢复连接，请再次点击同一图标。

接下来取消与 Apple Watch 的配对

断开Apple Watch或Apple Watch Ultra与 iPhone 的连接应该可以解决阻止两个设备相互通信的小技术问题。如果您仍然遇到连接问题，请尝试取消与 watchOS 设备的配对。要做到这一点：

1. 在配对的 iOS 设备上打开Apple Watch应用，切换到^{(Apple Watch)}“我的手表”^{(My Watch)}选项卡，然后点击“所有手表”^(Watches)。
2. 轻点Apple Watch旁边的“信息”^(Info)按钮。
3. 轻点“取消配对 Apple Watch”^{(Tap Unpair Apple Watch)}并输入您的Apple ID密码。

取消配对过程会将 Apple Watch 上的数据备份^{(backs up the data on the Apple Watch)}到 iPhone、擦除所有内容并将设备恢复至出厂设置。您可以将智能手表与 iPhone 配对^{(pair the smartwatch to your iPhone)}，然后恢复数据。有关全面的分步说明，请查看我们的取消 Apple Watch 与 iPhone 配对的^{(unpairing an Apple Watch from the iPhone)}指南。

How to Disconnect Apple Watch from Your iPhone

Does your Apple Watch or Apple Watch Ultra have trouble communicating with your iPhоne? Briefly cutting off thе Bluetooth connectіоn betwеen the devices can helр resolve varіous issυеs related to notifications and data syncing. This tutorial wіll guide you through disconnecting a watchOЅ device from an iPhone.

Disconnect Apple Watch From iPhone

Your Apple Watch automatically disconnects from your iPhone when it’s outside Bluetooth range (~30 feet). However, there’s a much easier way to cut the connection; just turn off Bluetooth on the watchOS device. To do that:

1. Press the Digital Crown on your Apple Watch and tap Settings.
2. Scroll down the Settings app and tap Bluetooth.
3. Disable the switch next to Bluetooth.

Swipe up from the bottom of the Apple Watch screen to open the Control Center. You should now see the icon of an iPhone with a red line across it, indicating that the smart wearable is no longer connected to your iPhone. To restore connectivity between the Apple Watch and iPhone, repeat the steps above and enable the switch next to Bluetooth.

Alternatively, you can achieve the same effect by disabling Bluetooth on your iPhone but at the expense of disconnecting other Bluetooth devices. Swipe down from the top right of the screen, tap the Bluetooth icon to disable it, and tap it again to restore connectivity. You can also toggle Airplane Mode on and off.

Use Airplane Mode to Disconnect Apple Watch

Like on the iPhone, you can enable Airplane Mode in watchOS to disable Bluetooth. However, before you do that, you must modify the default behavior of the feature. Here’s how:

1. Go to your Apple Watch Settings.
2. Scroll down and tap Airplane Mode.
3. Scroll to the Airplane Mode Behavior section and disable the switch next to Bluetooth.

You can now disconnect your iPhone from your Apple Watch using Airplane Mode. To do that, swipe up from the bottom of the watch face or Home Screen and tap the Airplane Mode icon. To restore connectivity, tap the same icon again.

Unpair Your Apple Watch Next

Disconnecting your Apple Watch or Apple Watch Ultra from your iPhone should fix minor technical issues preventing both devices from talking to each other. If you continue encountering connectivity problems, try unpairing the watchOS device. To do that:

1. Open the Apple Watch app on the paired iOS device, switch to the My Watch tab, and tap All Watches.
2. Tap the Info button next to your Apple Watch.
3. Tap Unpair Apple Watch and enter your Apple ID password.

The unpairing process backs up the data on the Apple Watch to your iPhone, erases all content, and restores the device to factory settings. You can pair the smartwatch to your iPhone and restore the data afterward. For comprehensive step-by-step instructions, check our guide to unpairing an Apple Watch from the iPhone.

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