Never update firmware over Wi-Fi. A dropped signal during the process can brick your device. Use an Ethernet cable to connect your PC directly to the router.
Go to the Maintenance tab in your router settings to download a backup of your configuration in case you need to reset the router after the update. Step 3: Update the Firmware D-link Dsl-124 Firmware Update Download --BEST
Visit the D-Link Middle East Download Center or the D-Link Global Technical Support page. Never update firmware over Wi-Fi
Check the label on the bottom of your router for the (Hardware Version). Go to the Maintenance tab in your router
D-Link products have different Hardware Revisions (e.g., H/W Ver: A1, B1, I1). Installing the wrong firmware version can damage your router.
Click (or Choose File ) and select the .bin firmware file you downloaded in Step 1. Click Upload or Update .
Newer firmware versions may add support for modern standards like IPv6 . Step 1: Download the Correct Firmware