Cannot turn on call function

[codyiscod]

On my Samsung phone, there are two options. One for Audio, and another for Calls. When connecting, it turns the Audio toggle on, but not the Calls toggle. Additionally, when trying to turn on Calls in the bluetooth device's settings, it just loads for a bit and then turns back off.

[gongfuture]

This is a known issue, and I saw someone comment on this problem in promotional posts about the software on other platforms.
Since I integrated these functionalities using AI, I'm actually not very familiar with C++ and Bluetooth, so the following is just my speculation:
Currently, the software uses the A2DP channel for connection, but calls use the Hands-Free channel. I'm still not sure how to connect the Hands-Free channel, after all, the foundation of this software is calling on Windows' A2DP functionality support.

Also, as I mentioned in #7 (comment), the current implementation of the software is very ugly. I expect to reference a more professional Fork for optimization. However, I have been sick recently and have a lot of academic pressure, so I may not release an update in nowadays If you have any ideas, welcome Pull Requests!