Automated page speed optimizations for fast site performance
Enter your username and password. By default, these are often
Once the power light stabilizes, log back into the interface at 192.168.1.1 .
: You can toggle "Enable Auto-check New Version" and set a cycle (e.g., weekly) to keep the software current automatically. Manual Trigger Check New Version section, click the
Updating the software or firmware on your dual-band GPON gateway optimizes network stability, patches security vulnerabilities, and resolves slow Wi-Fi performance. update software in zte f680 install
Enter your login credentials. If you have never changed them, check the sticker on the bottom of the router for the admin username and password. Common defaults include: admin or user Password: admin or the unique key printed on the label. Step 3: Install the Software Update
Once the lights normalize, refresh your browser page and log back into the interface. Check the status dashboard to confirm that the software version number reflects the new update. Troubleshooting Common Update Issues The Router Settings Page is Unresponsive
The router will once the installation is complete. Verify the new version under Status or Device Information . Enter your username and password
Click the or Update button to initialize installation. Step 4: Complete the Installation and Reboot
If you cannot log in, you may need to the device by holding the reset button on the back for 15-20 seconds. Option 1: Automatic Online Update
Do not turn off the router, disconnect the Ethernet cable, or close the browser window during this process. Manual Trigger Check New Version section, click the
This is the easiest method as the router checks for and installs the latest version from the manufacturer's servers. Access the Admin Page
If these don't work, your ISP or the person who set up your router may have changed them. You might need to reset your router to factory settings (by holding the reset button for 10 seconds) to restore the defaults.
This is the simplest and safest method, if your ISP allows it.
| Feature | Specification | | :--- | :--- | | | ZXHN F680 (V1.0, V2.0, V9.0, etc.) | | Hardware Version | e.g., V1.0, V2.0 (often labelled on the router) | | Software Version | e.g., V2.0.10T9, 6.0.10p3n20| | Processor | ZTE-developed 1 GHz CPU | | Wi-Fi Standard | 802.11b/g/n (2.4 GHz) & 802.11a/n/ac (5 GHz) | | Antennas | 6 built-in 5dBi antennas (some versions have 8) | | Ports | 4x Gigabit Ethernet, 2x RJ-11 Phone, 1x USB 2.0, 1x USB 3.0 |
Some ISP firmware hides the upgrade page. Try accessing directly: http://192.168.1.1/cgi-bin/upgrade.asp or http://192.168.1.1/getpage.gch?pid=1001&submenu=Advanced&menu=Update