ESP32 BLE client answer remote caracteristics to server

[zepjau]

Hi.
I do not know how to get the SERVICE_UUID from the server I want to connect to ?.
I know the name and the mac address but I do not know how to get more information.
Can any one help me please.
Im using arduino ide to program.

Regards.

[chegewara]

You have to know peer device and all its services and characteristics, before you write connect that will interact with it.

To learn about your peer device you can use nRF connect or similar android/iOS app.