DFU not working on S332 2.0 SDK12 . Help me setting Target IROM1 and IRAM1?

Hi 

   I am trying to implement DFU to my project. I have done all the steps to generate packages,  private and public keys etc. My program now starts at dfu and I can upload the package to nrf52 but it then get stuck to (Jump to 0x0029000).

Can anyone help me target setting on keil? Thanks