Zte F660 Firmware V80 Fixed Download |verified| May 2026

ZTE F660 Firmware V80 — Summary & Download Guidance

The ZTE F660 is an optical network terminal (ONT)/gateway widely used by ISPs for GPON FTTH connections. Firmware labelled "V80" typically refers to a specific vendor or ISP-customized firmware release that fixes bugs, improves stability, and may add or restrict features (LAN/WAN settings, Wi‑Fi behavior, TR-069 management, etc.).

Have you successfully flashed a V80 fixed version? Tell us your hardware version and source in the comments below (on our original post). zte f660 firmware v80 fixed download

To help you find the correct file or guide for your specific region: ZTE F660 Firmware V80 — Summary & Download

Do NOT flash a “fixed” firmware unless: zte f660 firmware v80 fixed download