Is your router (like Vodafone, Three, etc.), or is it an unlocked global version ?

: Connect your computer to the router via Wi-Fi or Ethernet. Open a web browser and enter the router's IP address (typically 192.168.0.1 or 192.168.1.1 ). Log in with your admin credentials.

Click on (or look for a gear icon/system settings tab depending on your provider's custom interface firmware). Select Update or System Update . Step 3: Check for Updates