Firmware is the operating system of your router. A release often provides significant improvements over the version pre-installed at the factory. 1. Enhanced Security Patches

By following this guide, you ensure that your DSL-124 runs the most secure, stable, and high-performing code available. Don't let your router become a security risk or a speed bottleneck—take twenty minutes today to check for that . Your home network will thank you.

What is the printed on your router's bottom sticker? What country or region are you located in?