Bootloader isn't advertising 'DfuTarg'

[Anil333]

Hi,

I'm trying to build secure bootloader DFU(non_debug_version) for PCA10040 with the below mentioned prerequisites and I'm able to build the bootloader successfully. When I write the .hex files of bootloader and soft device using nRF connect programmer onto my custom board which is based on nRF52832, I'm unable to see 'DfuTarg' advertising on my android phone using nRF connect.

I've followed the steps mentioned here: devzone.nordicsemi.com/.../getting-started-with-nordics-secure-dfu-bootloader

Tools and software used:

nRF52832

SES - Version 5.34

nRF_SDK - 15.3.0

Soft device - s132_nrf52_6.1.1

My application .hex works completely fine with the same soft device .hex and I could see the expected results. But why secure bootloader isn't advertising 'DfuTarg' even after a successful build with the same soft device .hex?

Please help me with this issue and let me know error and how I could fix that!

Looking forward to hear from you guys ASAP.

Thanks in advance!

[Hung Bui]

Hi Anil, 

When there is something that doesn't work, please try to debug it and gather as much as possible information about the bug. We can't help with the only information is that it doesn't advertise. 

Please try to test with the debug version so it's easy to debug. Make sure to do an eraseall of the flash before testing. 

Have you done any modification to the bootloader ?