Zte F600w Firmware Update →

No. ZTE’s chipset is locked and binary blob-dependent. DD-WRT/OpenWrt is not available.

This article outlines how to check your current version, the steps for a manual update, and what to do now that the device has reached its End of Service (EOS) date. Why Update Your ZTE F600W? Zte F600w Firmware Update

Be extremely cautious with firmware found on Google Drive or forums, as these may contain malware or be incompatible with your specific region's hardware. ZXHN F600W V7.1 - & - ZXHN F616 V9.1 - 服务公告详细 the steps for a manual update

Updating the firmware of your ZTE F600W Optical Network Terminal (ONT) Zte F600w Firmware Update