DFU service Enable in proximitty code

[Murugan]

Dear Nordic Team,

Thanks for support.

I try to enable dfu service in proximitty example code as per the nordic document . But its not work. I dont know what i am doing wrong. My application code also attached here. main.c

Document Link : infocenter.nordicsemi.com/index.jsp

[Murugan]

The softdevice and bootloader are already upload through nrf go studio.

Mobile app cant show the error. Repeatedly showing below process

1. Connecting........
2. Starting DFU........
3. starting bootloader ........