Documentation Center
Figure 20: RAK4600 Default Bluetooth ID after Resetting
8. After connected, select the DFU Icon. On Select file type choose Distribution packet (ZIP) and press OK. This
will then prompt you to select the zip file of the firmware that you have downloaded.
9. The DFU application automatically start to upgrade the firmware of your RAK4600 through DFU over BLE. After
upgrading, the application restart the RAK4600 and the DFU mode is disabled. Now you can use the RAK4600
with the latest firmware!