Device:
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Fairphone 6
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/e/OS 3.7.3-a15
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Android 15
Car:
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Mitsubishi Space Star (around 2018 model year)
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Original Mitsubishi Bluetooth hands-free system
Summary:
Outgoing Bluetooth calls work correctly, but incoming calls are usually not forwarded to the car hands-free system.
Steps to reproduce:
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Pair Fairphone 6 with Mitsubishi hands-free system.
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Enable phone calls, media audio, and contacts access.
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Wait for Bluetooth connection.
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Receive an incoming phone call.
Current behavior:
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The phone rings.
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The Mitsubishi system does not react.
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The radio continues playing normally.
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No incoming call is shown on the car display.
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Answering the call on the phone keeps audio on the phone.
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Selecting audio output does not switch audio to the car.
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Outgoing calls initiated from the car work correctly.
Expected behavior:
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Incoming calls should be displayed on the Mitsubishi system.
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The radio should mute.
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Audio should be routed through the hands-free system.
Additional testing:
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Contact synchronization works correctly.
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Outgoing calls work correctly.
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Bluetooth headset SteelSeries Arctis Nova 5X works correctly for incoming and outgoing calls.
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Samsung Galaxy A34 works correctly with the same Mitsubishi vehicle.
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Fairphone 3 with /e/OS worked correctly with the same Mitsubishi vehicle.
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Bluetooth settings were reset.
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Device was unpaired and paired again.
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AVRCP versions 1.3, 1.4 and 1.5 were tested without improvement.
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WLAN calling is disabled.
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Problem occurred repeatedly; incoming calls worked only twice during testing.
Conclusion:
The issue appears to be a compatibility problem between Fairphone 6 (/e/OS 3.7.3 Android 15) and the Mitsubishi Bluetooth hands-free implementation.
At github I can’t register, doesn’t metter which email I tried to use , system don’t accepted.
