OTA DFU upload Error

[Murugan]

Dear Nordic Team,

Thanks for supporting.

Now i am trying to work DFU with NUS example.I am following As per nordic document like: infocenter.nordicsemi.com/index.jsp

And also follow the example code for ble_app_hrs. After compile the hex file is make as a zip file using nrfutil exe. This zip file also uploaded successfully through nordic mobile APP. But application is not run in my hardware. For your reference my main.c also attached. Please support , i dont know what i am doing wrong.

My Code : main.c My SDK =SDK11 and Hardware =PCA10028

Thanks @ Murugan

[Murugan]

Thanks for reply. I already tested ble_app_hrs its working good. i am trying same method in my application but its not work.