The ZTE F671Y is a popular 4G LTE desktop router (often called a Fixed Wireless Terminal or CPE). It converts a mobile signal into Wi-Fi and Ethernet for your home or office.

If you run into trouble, your carrier’s support team is the best resource – they often have recovery tools or can replace the device if an update fails permanently. Last updated: March 2025 – Firmware procedures apply to most F671Y variants (V1.0–V2.0). Always check your specific hardware revision.