Keep holding the Reset button for about 10–15 seconds until the power LED begins to flash.
Look for the string (e.g., H/W Ver: T1 or H/W Ver: V1 ). dlink dsl124 firmware work
. Document your ISP credentials (PPPoE username/password) and Wi-Fi settings, or use the D-Link Backup feature under Management Maintenance Correct Firmware File : Visit the official D-Link Support site to download the exact firmware for your specific Hardware Revision Keep holding the Reset button for about 10–15