1 Download the newest firmware from our website www.flyingvoice.com;

2 Login the webpage of your VoIP ATA, go to Administration-->Upgrade page;

3 Click to select the firmware you want to upgrade and click to begin upgrading;

4 The ATA will upgrade automatically and reboot itself; after the phone reboots, user can relogin the webpage and have a look at the firmware version to check if the ATA has upgraded successfully.

Notice:

1) Do not power off or disconnect the network when the ATA is upgrading; these may damage the VoIP ATA or the firmware file;

2) Please contact with the technical support when user can not upgrade the firmware successfully.