If you encounter any issues during the firmware update process, here are some troubleshooting tips:
Because D-Link uses region-specific domains (e.g., dlink.com for US, dlink.ru for Russia, dlink.com.au for Australia), you may need to visit the D-Link website for your country. For Russia, the official domain is often .
Before clicking that update button, match your hardware version, use a wired connection, and never interrupt the power cycle. A successful firmware update can extend the life of your DSL-224 by another two years, providing stable internet and a secure home network.