Mp3 code not working for EG912

I am using EG912 and have a following code for playing mp3 ,but unfortunately it doesn’t work .Please provide me a solution. I have also attached the schematic that is been used for the hardware.

I am unable to open the connection you provided, which basically indicates that it is not a hardware issue. We need to confirm how the MP3 file is encoded and decoded. It is recommended to provide a complete testing method