Figure
To upgrade the ONT's firmware, follow the instructions below:
1)Download a most recent firmware upgrade file from our website
2)Type the path and file name of the update file into the “File Path” field. Or click the Browse button to locate the update file.
3)Click the Upgrade button.
4)The ONT will reboot while the upgrading has been completed.
Note:
1)New firmware versions are posted at
2)When you upgrade the ONT's firmware, you may lose its current configurations, so before upgrading the firmware please write down some of your customized settings to avoid losing important settings.
3)Do not turn off the ONT or press the Reset button while the firmware is being upgraded. Loss of power during the upgrade could damage the ONT.
4)The firmware version must correspond to the hardware.
5)The upgrade process takes a few moments and the ONT restarts automatically when the upgrade is completed.
4.4.3 Factory Defaults
Choose menu “Management” “Factory Defaults” and then and you can restore the configurations of the ONT to its factory defaults on the following screen.
Figure
16