: Go to Management > System Management > Software Upgrade . Step 3 : Select the file and click Upgrade .
Before updating, you must log in to the router's web-based utility: Default IP Address: 192.168.1.1 Default Username: Common Passwords: MAC address zte f670y firmware
If you fall into this category, consider demanding a hardware replacement from your ISP. Continuing to run end-of-life firmware exposes your home network to botnet infections and DNS hijacking. : Go to Management > System Management > Software Upgrade
The ZTE F670Y uses a proprietary ZTE ZX279128S (or similar) SoC (System on a Chip) with closed-source drivers for the fiber PHY (Physical Layer Transceiver). No open-source firmware supports this chipset. Attempting to force a generic firmware overwrite will: Continuing to run end-of-life firmware exposes your home
A typical ZTE F670Y firmware version might look something like this: V9.0.10P2_N23