You can update the software on your HUAWEI E5573CS-323 either through its web-based interface or using a mobile app. Update via Web Browser
By following these steps, you should be able to update the software on your HUAWEI E5573CS-323 mobile WiFi device. If you encounter any issues during the update process, you may want to contact HUAWEI support or consult the user manual for further assistance. Update Software in HUAWEI E5573CS-323
Note: If it says "No updates available," your carrier has not pushed a new version to the server yet. You can update the software on your HUAWEI
Find Updates: Tap on Updates (sometimes found under Devices > Updates or the settings icon in the top right). Log in to the device's web interface by typing 192
192.168.1.1 or 192.168.0.1 in your web browser..zip or .bin format).192.168.8.1