Zte Mf65m Upgrade To 4g Access

I’ve seen this question pop up a lot: "How do I upgrade my ZTE MF65M to 4G?"

The ZTE MF65M is a 3G only mobile hotspot (max 21-42 Mbps on DC-HSPA+). It cannot be upgraded to 4G LTE via software, firmware, or SIM changes. The hardware lacks a 4G modem. zte mf65m upgrade to 4g

However, here is the community answer explaining your real options. Posted by [Your Name] – Mobile Hotspot Enthusiast I’ve seen this question pop up a lot:

The MF65M was a great 3G hotspot in 2014-2017. In 2025-2026, it's obsolete for 4G use. Upgrade the hardware, not the firmware. not the firmware.