Link |work| — Zte Zxv10 W300 Firmware Update160

Finding a valid is challenging due to ZTE’s deprecation of legacy ADSL products. However, using the Internet Archive or the Russian DSL forum mirrors, you can safely revive an old W300. Remember to match your hardware revision (Broadcom only), verify the MD5 checksum, and never flash over Wi-Fi.

ftp://ftp.dlink.ru/pub/ADSL/ZTE_W300/Firmware/update160.bin (Requires anonymous FTP) zte zxv10 w300 firmware update160 link

No. Some regional ISPs released version 170 or 180, but those are ISP-specific. Version 160 is the last widely available generic update. Finding a valid is challenging due to ZTE’s