Its a android phone do you know any ESP-IDF code which pair and connect ESP32 with mobile phone using standard bluetooth with out using any bluetooth mobile app previously I was using this example code of bt_spp_acceptor- https://github.com/espressif/esp-idf/tree/master/examples/bluetooth/bluedroid/...

So I am using ESP32 to sending and receiving data with mobile phone now my question is when we connect a mobile with another mobile or a Bluetooth headphone the Bluetooth device which is connected to our phone that devices Bluetooth name is written in below the Bluetooth sign but when I am sending o...