How can I restore the original bootloader of a pca10059?

[henrikbrixandersen]

I have used the pca10059 with an external programmer, overwriting the USB DFU bootloader on the board in the process.

Now, I would like to restore the original bootloader of the pca10059. Where can I obtain the hex file for this?

[josuah]

In case anyone wonders where is this file attached coming from, it is in the Nordic SDK:

./nRF5_SDK_17.1.0_ddde560/examples/dfu/open_bootloader/pca10059_usb_debug/hex/open_bootloader_usb_mbr_pca10059_debug.hex