: Some versions have a "Check for Update" button that downloads the latest version from the ISP's server.
: Open a browser and enter your router's IP address (typically 192.168.1.1 or 192.168.0.1 ). Zte H188a Firmware Update
Sign in to your modem's web interface (usually 192.168.1.1 or 192.168.0.1 in a web browser). : Some versions have a "Check for Update"
After the update completes:
Before attempting any update: