How to change the name of bootloader's "DfuTarg"

Question

This is the name that is advertised when the device is in DFU bootloader mode.
I've copied the bootloader_secure_ble from /examples/dfu/ but I cannot find where to change this. 
 Please advise.

parco · Accepted Answer

It seems like the bootloader_secure_ble (SDK_ROOT/examples/dfu/bootloader_secure_ble) is referencing the ble_dfu library in (SDK_ROOT/components/libraries/bootloader/ble_dfu). 
 "DfuTarg" can be changed in SDK_ROOT/components/libraries/bootloader/ble_dfu/nrf_ble_dfu.c