Route Call Audio to Bluetooth Devices by Default
To receive calls via Bluetooth devices, you must ensure two things. First, you must connect your Bluetooth device to your iPhone. Secondly, you must configure the settings to route the call audio to your device by default. Here’s a step-by-step procedure for the same.
Step 1: Open the Settings app and select Accessibility. Then, select Touch.
Step 2: Select Call Audio Routing and tap on Bluetooth Headset.
That’s it! The next time you pick up a call while connected to your headset, you will hear the other person’s voice on your headset by default.
Switch to Bluetooth Device, Earpiece, or Speaker During Calls
Here’s how you can switch to your preferred audio output mode during a call on your iPhone.
Step 1: Tap on the Audio icon on your call screen.
Step 2: Now, select the appropriate option. As you can see, my call is connected to Bluetooth, and I am switching it to Speaker.
Alternatively, you can switch to ‘iPhone’ – which routes the call audio to the earpiece.
Also Read: How to fix Bluetooth not working on iPhone and iPad
Bonus: How to Auto-Answer Calls on iPhone
As a bonus, here’s another feature that might interest you. Auto-Answer Calls enables your iPhone to answer calls automatically after a specific duration.
Note: Once you enable this feature, your iPhone will automatically answer calls after the set duration, irrespective of whether you’ve connected to a Bluetooth device.
Step 1: Open the Settings app, go to Accessibility, and select Touch.
Step 2: Next, tap on Call Audio Routing and select Auto-Answer calls. Turn on the toggle for Auto Answer Calls.
Step 3: Now, set the time duration to auto-answer the call.
Additionally, if you want to improve the audio quality of calls, learn how to use Voice Isolation.
Frequently Asked Questions
When you select Automatic, the calls will be routed to the audio mode you selected on the previous call. Suppose you got a call, and you switched to the Bluetooth audio routing mode. As long as you are connected to the Bluetooth device, audio from forthcoming calls will be routed to the same.
Go to Settings > Accessibility > Touch > Call Audio Routing and select Automatic. This will prevent the routing of calls to any different mode.
Yes, call audio routing settings apply to calls on FaceTime as well.
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Last updated on 04 April, 2024
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Very informative and helpful article. I THINK I understand it all but want to make sure I understand one aspect. I have an iPhone 8Plus. It’s been an excellent phone. I also use Bluetooth to listen to audio books and often to make calls. So far, so good, When I do either of those, the Bluetooth works fine. However, very often I have the Bluetooth device in my ear but am not listening to anything at that moment. (I always get the “Connected” message when I put the Bluetooth in, too. I might be listening to an audio book and a call comes in. It seems like I should be able to hear and speak using the Bluetooth and when I say, “hello,” the caller doesn’t hear it. I have to find and enable at that moment the setting to use the Bluetooth. This takes time and most callers hang up before I can get to them. I’d like the call to go directly to Bluetooth so I can respond as soon as I hear it begin. How do I do this? Thank you.