User guide
        ADSL2+ 4-Port Ethernet USB Wireless-G Router - User Guide 
4.5.34 Firmware Upgrade 
You can upgrade the ADSL Router’s firmware; click on Firmware Upgrade. To upgrade the 
firmware, click browse, find the firmware file to download. Make sure this is the correct file. 
Click on Update Gateway. Once the upgrade is complete the ADSL Router will reboot. You will 
need to log back onto the ADSL Router after the firmware upgrade is completed. The firmware 
upgrade should take about 5 minutes to complete. Note: Do not remove power from the ADSL 
Router during the firmware upgrade procedure. See Figure 1-53. 
Figure 1-53 : Firmware Upgrade 
4.5.35  Restore to Default 
The restore to factory defaults feature will set the ADSL Router to its factory default 
configuration by resetting the ADSL Router. A prompt as the one shown in 
Figure 1-54 will pop-
up. You may need to reset the ADSL Router to its factory default if you lose the ability to 
interface ADSL Router via the web interface (or following a software upgrade). To reset the 
ADSL Router, simply press the reset button for ~10 seconds (or more). After about 30 ~ 40 
seconds the ADSL Router will be operational again. 
Figure 1-54 : Restore to Default prompt 
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