HRM: dfu does not work

[Epasta]

Hi, I have put in my chip (nrf51422): -1 softDevice s110 8.0.0; -2 application (hrm_whit_dfu);

My problem is: when i send characteristic to start advertising the board as DFUTarg, the board restart advertising as Nordic_HRM. I have lost same file?! Why board restart advertising as NordicHRM and not as DFUTARG?! I have to deliver the project within two days!! Fota is the last target!

Thanks Enrico

[Vidar Berg]

You mentioned that you programmed the Softdevie and HRM example, but have you programmed the bootloader? Note that hrm_whit_dfu does not include a bootloader, but only the DFU service for entering bootloader DFU mode.

[Epasta]

thanks for the reply... now works