The iPhone is a device that many of us are familiar with, and its progress over the years is remarkable. While it showcases only three keys, the sound controls on the iPhone provide functionalities that go beyond simple sound adjustment. These controls are capable of executing a variety of tasks besides their core purpose. Let’s delve into the different uses of these controls and unveil their complete capabilities.

1. Capturing Photos and Videos

The sound controls on your iPhone can also function as a capture trigger. You can utilize either control to take photos in various modes, such as portrait, standard, and panorama. Moreover, this technique can be used for video recording: press to start and press again to stop. In newer models, holding the volume up control enables burst photography.

2. Effortless Document Scanning

When it comes to scanning documents, you can bypass the inconvenience of on-screen controls. In apps like Files, Mail, Notes, and Reminders, the volume controls can act as a quick way for document scanning. A simple press of either control allows for a swift scan, boosting your document management efficiency.

3. Simplifying Alarm Management

For individuals who may find it challenging to wake up or need a few extra minutes in the morning, the volume controls can be used to manage alarms. A simple press enables you to snooze or turn off alarms, providing a convenient alternative to on-screen buttons.

4. Quick Access to Emergency Services

In urgent situations, your iPhone can be a crucial tool. To swiftly make an emergency call, press and hold the side lock button along with either of the volume controls. By swiping the SOS icon, you can promptly contact emergency services, even if your device is locked.

5. Initiate a Restart for Frozen Phones

If your iPhone becomes unresponsive, the volume controls can offer a solution. To initiate a restart, press the volume up control, then the volume down control, and finally the side lock button. This hardware reset can effectively address issues when a regular restart is insufficient.