Step 5: After router rebooted, login to the device web management interface. Go to Maintenance -> Settings and click 'Restore Default Settings'. Press the 'RESET' button at the back of the device.

Step 4: After upgrading, do a factory reset on DSL-2730U to clear away any unwanted settings left behind from the previous firmware. Click 'Update Firmware' and wait for the DSL-2730U to finish upgrading. Step 3: Browse for the firmware that you have just downloaded on your desktop. Step 2: Login to the device web management interface (Default IP address: ).

Step 1: Download the DSL-2730U FIRMWARE to your desktop computer / notebook. After my D-Link 2730u router kept disconnecting, I checked the dlink website and found out that there's a firmware upgrade with name 'DSL-2730U-ADSL-Disconnect', so I gladly downloaded the files, which had this readme.txt inside saying:ġ.DO NOT use wireless connection for firmware upgrade to avoid damaging your router!Ģ.DO NOT use Wizard for Internet & Wireless Setup!