Esp32 giving garbage value

Hi, everyone i am tryping to connect esp32 with blynk app with quickstart. But esp32 giving me a garbage value.
I also upload simplewifi code to control built in led. but esp32 response is same. Anyone who can help me. It will be appreciable.
esp32 prob

That’s because the baud rate you’ve selected in your serial monitor doesn’t match the baud rate that the ESP32 is using when it’s outputting its serial data.