Last updated: 2025. Always check your carrier’s latest support documentation before proceeding.
The ZTE MF297D is a popular 4G LTE Wi-Fi router (often called a "pocket Wi-Fi" or "mobile hotspot") used by major carriers like AT&T (as the Netgear Nighthawk M1’s smaller sibling), Telstra, Optus, and various international providers. Like any networking device, keeping its firmware (internal operating software) updated is crucial for security, performance, and stability. update software in zte mf297d