If your router is carrier-locked (e.g., to Three UK) and you aren't receiving OTA (Over-the-Air) updates, you may need to find manual firmware packages.

: Connect your device to the router via Wi-Fi or Ethernet and log in to the web interface (usually 192.168.0.1 192.168.1.1 Navigate to Updates Device Settings Update Management Check for Versions : Click the button to see if a newer firmware version is available.

can significantly improve performance, add features like bridge mode, or resolve connectivity issues . The process varies depending on whether you are using the official manufacturer/operator software or transitioning to third-party open-source firmware like OpenWrt . 1. Standard Official Updates