If your version is older than 02.11.x , you should update immediately.
: Never perform a firmware upgrade over Wi-Fi. Connect your computer directly to one of the router's LAN ports using an Ethernet cable . Dwr-m960 Firmware
, keeping its firmware updated is the most effective way to ensure a stable, fast, and secure internet connection. If your version is older than 02
Add a small practical test on a real DWR-M960 (if available): , keeping its firmware updated is the most
is the specialized internal software embedded directly into the router's hardware. Unlike software on your computer that you interact with daily, firmware runs in the background. It controls how the router handles data routing, handles Wi-Fi broadcasting, manages firewall security protocols, and interacts with your SIM card for 4G LTE failover. Why You Should Update Your Router Firmware
If the official link is dead, archive sites or third-party networking forums (like OpenWrt or 4G-router communities) often mirror the final stable release: .