: If you have a specific firmware file (usually provided by your network service provider), look for a "Manual Upgrade" or "Local Update" section within the same menu to browse and upload the file. Official Support & Firmware Links

However, for existing owners who want to improve their device’s security or functionality, options remain:

Some MF10 variants support updates via ZTE’s PC Suite tool. Install the official ZTE USB Driver and connect the device via USB. The PC software may present a direct download link.

Flashing firmware carries a small risk of bricking your device if interrupted. Prepare your setup with this checklist:

What is the or carrier branding on your router?

Before hunting for a link, it’s worth understanding why firmware updates matter for a device like the ZTE MF10: