Grandstream Networks, Inc. GXV3175 USER MANUAL Page 118 of 119
FIRMWARE VERSION 1.0.0.32 Updated : 12/2010
RESTORE FACTORY DEFAULT SETTINGS
WARNING: Restoring the Factory Default Settings will delete all configuration information on the phone.
Please backup or print all the settings before you restore to the factory default settings. Grandstream is not
responsible for restoring lost parameters and cannot connect your device to your VoIP service provider.
There are two methods to restore the GXV3175 to the factory default settings.

RESTORE TO FACTORY DEFAULT SETTINGS VIA LCD MENU

The steps to restore the phone to factory default settings through the LCD menu are as follows:
Step 1: Select MENU to access the phone menu and select System Settings.
Step 2: Select Maintenance and navigate to Upgrade page.
Step 3: Select the Factory Reset option.
Step 4: Press “OK”. The phone will reboot and perform a factory reset.
After factory reset, users will need to do calibration before the phone’s main screen show up.

RESTORE TO FACTORY DEFAULT SETTINGS VIA THE WEB INTERFACE

Step 1: Login to the system configuration page through a web browser and select “Maintenance”. From
the menu on the left, select “Upgrade”.
Step 2: At the bottom of the “Upgrade” page, click on the “Reset” button for Factory reset after selecting
the degree of factory reset (Full Reset/User Data Reset/VoIP Data Reset).
Step 3: Click on OK to restore the phone to factory settings.