dfu bootloader Loaded Application runs once then doesn't run at the restart.

[bitcoin89]

Hi everyone! I flashed an application with the help of DFU bootloader. The application runs for the first time . The application contains a service that lets the application reset to the bootloader. Then the bootloader wouldn't run the application after doing a power off -> on. Its the dfu bootloader again and the application wouldnt run. What could be causing this? Some info: The application uses a softdevice and has a bluetooth service. I have a similiar application that would run correctly with the same bootloader even after the restart. The µc is nrf52832. I am using iar workbench.

[bjorn-spockeli]

If the update was succesful, then the bootloader settings at 0x0007F000 should be set to 0x00000001, indicating that the application is valid. Is the application compiled against the headers of the SoftDevice that is present on the nRF52? Also is there a reason for using the S132 v1.0.0-3.alpha and not a production ready SoftDevice?