: Visit the official ZTE Support Website or your service provider's site to download the correct firmware package for the MF297D .
: Click Upload or Update and wait for the process to complete. Important Precautions
: Connect your computer to the router via Wi-Fi or Ethernet. Open a web browser and enter the router’s IP address (typically 192.168.1.1 ). update+software+in+zte+mf297d
: Enter your admin username and password. If you haven't changed them, check the sticker on the bottom of the device for the default credentials.
If your router is offline or you have a specific firmware file, you can perform a manual update. : Visit the official ZTE Support Website or
: Never disconnect the power during an update, as this can "brick" the device, making it unusable.
: The router will automatically restart after the update. This can take several minutes. TeamViewer How to update your router's firmware - TeamViewer Open a web browser and enter the router’s
: It is best practice to back up your current router configuration before starting an update.
: To ensure you never miss a future patch, toggle on Auto-check New Version and set an Auto-check Cycle . Method 2: Manual Local Update