only update bootloader

[james]

Hi,I'am try to update the bootloader. But it stop at 1%. I don't what I miss.

james_boot.hex

james_bootloader.zip

Log 2016-09-06 11_36_54.txt

Dfu_bootloader_via_hex.txt

Dfu_application_via_zip.txt

james_bootloader_test.hex

[Hung Bui]

Hi james,

Could you provide some more information:

• Which SDK and S110 version you are using ?

• Do you have any problem with updating the application instead of the bootloader ?

• Do you have any modification to the bootloader ? If you try to simply update the bootloader with same image do you have any issue ?

• You can find more information on what was wrong by looking at the log, you can find the log by using nRF Connect and swipe right to see the log.

• If you have nRF51 dongle or DK, you can use the sniffer to capture a trace. It would be very useful to see the trace.