ESP32 SPP Bluetooth Not Discoverable on Windows and Apple Devices

[nakruf]

Hello everyone, I’m working on a Bluetooth application using the ESP32’s SPP interface and writing the received data to the serial port. However, I’m currently unable to see my Bluetooth broadcast on Windows PCs and Apple phones. My goal is to connect to Bluetooth from an Apple phone, Android phone, and PC via an application and exchange data. How can I achieve this?

[MicroController]

https://github.com/espressif/esp-idf/tr ... p_acceptor

[nakruf]

https://github.com/espressif/esp-idf/tr ... p_acceptor

I tried this before, but I can still only see it on Android phones.