Inside the web interface, look for Management > System Management > Software Upgrade . You will need to upload a specific .bin or image file provided by ZTE or your provider. Risks of "Third-Party" Firmware
The is a solid little unit, but it can sometimes feel like a bottleneck on high-speed plans. If you're looking for "better" performance, here’s what you need to know about firmware and configuration. 1. The Firmware Situation Zte F602w Firmware BETTER
Access to settings that might have been hidden by your ISP, such as bridge mode or advanced Port Forwarding. How to Find the Latest ZTE F602W Firmware Inside the web interface, look for Management >
: Fixing random reboots, overheating issues, or dropping Wi-Fi signals. Security Patches Inside the web interface