[Android] After accepting an incoming call I can't switch to Bluetooth

[adsalihac]

Bug report

• [ ] I've checked the example to reproduce the issue.

• Reproduced on:

• [x] Android

• [ ] iOS

Description

Steps to Reproduce

• I used a customized incoming call package for android.
• self-managed: true in android option.
• after accepting the call. mobile phone ringtone sound is stopped. but the Bluetooth headset ringing is not stopping.
• it is working fine in outgoing calls.

Versions

- Callkeep: 4.3.3
- React Native: 0.68.2
- Android: 11 and above.
- Phone model:  Poco X3

Logs

Paste here

[iim-norse]

same

[mariouzae]

Same here. In my case it is showing this in the logs:

I'm working in self-managed mode and when I report an incoming call the ringtone doesn't start on the Bluetooth device. It works for outbound calls and all Bluetooth permissions are set.

Samsung - Android 12

[wilmxre]

hey @mariouzae did you manage to solve this for you?

[mariouzae]

@wilmxre, not yet, but it works for versions prior to Android 11. I was trying to call the native function startBluetoothSco from AudioManager before calling addNewIncomingCall and it works intermittently, it seems the Bluetooth SCO takes a few seconds to connect and sometimes it fails to connect.