1. Download the latest firmware (*.zip) and save it on your local PC. Connect your LAN cable from a PC/Laptop to one of the LAN ports of the Master FTTR.

Firmware details

Version: V5R022C10SPC188

2. Extract the contents from the downloaded ZIP file with file name: V183_MainONR-ONTV500R022C10SPC188_plugin_all_encrypt.bin

3. Open a web browser and enter the IP address http://192.168.1.254 in the address bar.

4. Enter the administrator username (support) and password (reverse of the last 10 digits of the serial number; example shown below) to log in to the web page.

Remarks: Taking the SN from the product label (SN: 485754438ACB4AAD), Password is the reverted 10 digit of SN – DAA4BCA834

5. Choose Advanced Configuration > Maintenance Diagnosis > Software Upgrade.

Click Browse… and choose the upgrade package file from the local PC. Then, click Upgrade and wait 3–4 minutes until the “successful upgrade” message is displayed.

6. Click Reboot to restart the FTTR ONR.

7. Verify the upgrade version.

• Wait about 2 minutes after clicking Reboot and enter the IP address (http://192.168.1.254). In the FTTR ONR login page, enter the username (support) and password (reverse of the last 10 digits of the serial number).
• In the FTTR ONR web page, choose System Info > Device Information and check whether the version displayed in Software Version is the target version.