
BLE-USB, USB to Bluetooth Low Energy Converter (Ver. 1.0, Oct/6/2016) 63
Step 2: check the OTA step, and click “OK” button.
Figure 4-42. OTA step
Step 3: Click the “Open” button. Select the firmware path. The filename extension of firmware
is *.signed.
Figure 4-43. Select firmware path
Step 4: Click the “Upload Firmware” button. The OTA program will be opening after click the
“Upload Firmware” button.
Figure 4-44. Click the “Upload Firmware”
1
2
3