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

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

Hung: Where can I download master control panel? I had search it on the Nordic websize, but I didn't find it.
Hung: Where can I download master control panel? I had search it on the Nordic websize, but I didn't find it.