Download and install the nRF Device Firmware Update app
Download the update firmware package
- Download the firmware update package to your mobile device. Download
Install the Update
- Open the “nRF Device Firmware Update” app and select the firmware file you just downloaded.
- Describe how to enter DFU mode from Labscribe
Note: The Roam will exit DFU mode if you do not connect to it from the firmware upgrade app within 30 seconds. - Select the device from within the DFU app (e.g. “roamDFU_Host”).
- Press the “Start” button to being the upgrade.
Note: If you receive an error the Roam may have timed out before the DFU process could start. Repeat the process starting at step 4.