Instructions for converting audio devices on iPhone super fast

What is more annoying than what you are calling with the iPhone and realize that it is connected to external speakers with Bluetooth? Sure, it has no microphone and even if you have a hoarse cry, 'Can you hear me?' it is not helpful.

However, with iOS, you can use the Control Center to quickly convert audio equipment and perform desired activities.

Swipe the screen from the bottom up to open the Control Center. If the range around you has external devices that can connect to the phone (eg Bluetooth speaker or AirPlay system), you will see two sound waves at the top right of the music controller. These sound waves will be blue if your phone is connected to an external device. Conversely, if you don't connect your phone to those devices, these sound waves will be white. These two sound waves will not appear if the area around you does not have any external device.

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Touch the sound wave icon to open a list of all nearby external devices that you can connect to. Then, select the device you want to use. If you do not see these sound waves appear, check Bluetooth, Wi-Fi and external devices again. Make sure all of them are turned on.

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Finally just touch anywhere on the screen to return to the Control Center.

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