SOYO G668 Ethernet IP Phone User Guide
Software Upgrading
Users can upgrade SOYO G668 IP phone to the latest software version by the following procedure: make sure the upgrade address has been entered into the setting page correctly, then from keypad dial
Note: The upgrading process may not start if you already have the latest version of the software.
Note: Software upgrading should be done when the phone has been successfully restarted and when the phone is in stable working conditions.
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