Connect Hardware first
Start "firmware_dl.exe"
[CONNECT]
[ACTIVE CAN]
[ENTER BOOT]
Select Firmware with [SELECT BIN]
Start Firmware download with [DOWNLOAD BIN]

Wait!
When the progress indicator reaches 100 % and a finishing note is in the message window, please click on [STRAT APP]. This will switch from the bootloader operation to the standard operation.

DO NOT FORGET CLICK ON [STRAT APP]