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About the DFU

Hi All,

Now I'm doing the OTA and I can use the nRF51822 DK and Master Control Pannel to complete the firmware update.I have a idear but I meet some problem.

I use the nrfjprog program the softdevice and bootloader,then I program the application such as app_ble_hrs and program successfully.But the device still run the bootloader mode even though I power up again. I feel strange.Could you give me some advice?

When we ready to make product,we are impossible just to program softdevice and bootloader and then use MCP to update firmware .That need too much time.Could you tell me how to handle the three files for one time?Thank you very much.

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