Hello I'm using an SPP server based on the example ble_spp_server: https://github.com/espressif/esp-idf/tree/master/examples/bluetooth/bluedroid/ble/ble_spp_server in which I added the next security: * esp_ble_auth_req_t auth_req = ESP_LE_AUTH_REQ_SC_BOND; * esp_ble_io_cap_t iocap = ESP_IO_CAP_NONE;...