编辑“How to Allow Vibration on an iPhone”

To allow vibration on an iPhone, follow these steps:

1. Open the "Settings" app on your iPhone.
2. Scroll down and tap "Sounds & Haptics".
3. Toggle on the "Vibrate on Silent" switch to allow your iPhone to vibrate when it's in silent mode.
4. Toggle on the "Vibrate on Ring" switch to allow your iPhone to vibrate when it's ringing.

You can also customize the vibration pattern for specific events by following these steps:

1. Open the "Settings" app on your iPhone.
2. Scroll down and tap "Sounds & Haptics".
3. Under the "Sounds and Vibration Patterns" section, select the type of alert you want to customize, such as "Ringtone" or "Text Tone".
4. Tap on the alert you want to customize.
5. Tap on "Vibration" and choose a pre-set vibration pattern or create your own custom pattern by tapping on "Create New Vibration".
6. Once you've chosen or created a vibration pattern, tap "Save" to apply it to the alert.

That's it! You have now allowed vibration on your iPhone and customized vibration patterns for specific alerts.