Navigate to the advanced settings menu. Look for tabs labeled , System Tools , or Maintenance . Click on the Firmware Upgrade or Software Update option. Click the Browse or Choose File button.

Unplug all Ethernet cables except for the one connecting your computer to one of the LAN ports on the router.

Many MF10 units can upgrade without a manual link. This is the safest method:

If you share your and current firmware version (from the admin panel), I can help you locate the exact official download page.

Only download firmware files ending in .bin or .exe from trusted sources to avoid damaging your device. Preparation Steps Before Upgrading

Enter your administrator credentials. If you have never changed them, the default login details are usually: admin Password: admin Step 3: Locate the Upgrade Section

This method allows the router to automatically check ZTE's servers for the latest version.

: Ensure your computer and router are connected to a stable power source. A power outage during a flash will destroy the router.

: In the admin panel, go to System settings (or Maintenance) and select Management > Firmware Update .

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After upgrading the firmware, follow these steps:

Check the official ZTE Support community portals for archived router downloads. OpenWrt Third-Party Firmware

Since the device is older, forums like 4PDA or dedicated modem hacking websites (such as ⁠4G LTE Mall ) sometimes host backed-up official firmware.

The router will automatically reboot once the installation completes. Method B: Via the ZTE Upgrade Executable Tool

: Use the default credentials (typically admin for both username and password) found on the router's sticker.

Assuming you have obtained a legitimate firmware file (usually a .bin or .pkg file) from your carrier or ZTE, follow this procedure: