'Why won't my iPhone connect to Bluetooth?': How to fix your Bluetooth connection in 6 ways

iphone bluetooth headphones

If your iPhone won't connect to Bluetooth, use these troubleshooting tips.
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Why your iPhone won't connect to Bluetooth, and how to fix it

Make sure Bluetooth is turned on.
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The first step when encountering Bluetooth issues is to ensure your iPhone is transmitting its Bluetooth signal properly.

1. Open Settings.

2. Tap on Bluetooth.

3. Make sure the button next to Bluetooth is toggled green. If not, tap on the button next to Bluetooth so it turns green.

Make sure your device is connected to Bluetooth

The device should indicate that it is connected in your Bluetooth settings.
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1. Open Settings.

2. Tap on Bluetooth.

3. When the Bluetooth menu is opened, you should get a list of all the devices you've connected with before. If the particular device you want to connect to is not shown, make sure the device is set for pairing so it shows up in the list.

4. Tap on the device so it moves from "Other Devices" to "My Devices."

5. Then tap on the device so it changes from "Not Connected" to "Connected."

Delete other devices from Bluetooth

Select Forget This Device to delete it from Bluetooth.
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Sometimes Bluetooth can have an issue connecting with too many devices, or you can't tell which device is the one you want, and you have to delete others.

1. Open Settings.

2. Tap on Bluetooth.

3. Tap on other devices to disconnect. If it's a device you will never use again, tap on the "i" button and then select Forget This Device.

Update your software to the most recent iOS

If you see a red button next to Software Update, you can update to the most recent iOS.
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Sometimes items, including Bluetooth, won't function properly on your iPhone if your iOS is out of date.

1. Open Settings.

2. Scroll down to and tap on General.

3. The second item should be Software Update. Tap on this to update. If there is a red circle in it, there is an update waiting.

4. Tap on it to update to the most recent iOS.

Reset your network settings

Resetting your network settings might help refresh your Bluetooth connection.
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1. Open Settings.

2. Tap on General.

3. Scroll down to the bottom and tap on Reset.

4. Tap on "Reset Network Settings."

Ryan Ariano grew up in Baltimore when the Macintosh was cutting edge, lived in Los Angeles as Blackberries gave way to iPhones, and now lives in Jackson Hole where his life is held together by Bluetooth. He writes on a wide range of topics but especially loves nerding out across the tech spectrum. Learn more about how our team of experts tests and reviews products at Insider here.

Insider Inc. receives a commission when you buy through our links.

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