ESP32 Forum

Once this command AT+BLESPP is given at the client end, not able to exit the SPP connection. So I shutdown the server ESP32C3 module and reset the ESP32C3 DevKit. After this also it connects and disconnects often.

How to exit from SPP mode without shutdown or reset the module?

When sending a packet containing only +++, the device exits SPP mode and returns to normal command mode. Please wait at least one second before sending the next AT command.

Thanks. It worked.