Requires a different physical antenna and an LTE-capable chipset.

While you may find "firmware updates" online, these are likely just for patching existing 3G software or providing unlocking capabilities. Alternative Solutions for Faster Internet (2026)

Download speeds up to 21.6 Mbps (HSPA+), Upload speeds up to 5.76 Mbps

If you are looking to improve your device's performance or transition to 4G, here is how you can manage your MF65M or move forward: 1. Update MF65M Firmware

A successful is 90% software configuration and 10% network selection.

I can provide specific or unlocking steps for your specific region!

The confusion regarding 4G capability stems from two primary sources:

Trying to "flash" 4G firmware onto a 3G device will likely "brick" (permanently break) your hotspot. Why You Might See "4G" Claims Online

Go to Settings -> Maintenance -> Firmware Update .

ZTE MF65M Upgrade to 4G: Bridging the Gap in 2026 The ZTE MF65M has been a reliable, workhorse 3G pocket Wi-Fi device for many years. It is compact, easy to use, and often unlocked, making it a favorite for travelers and users needing a simple hotspot. However, as we move through 2026, 3G networks are rapidly being phased out worldwide, replaced by 4G LTE and 5G networks.

If your connection feels slow, you can try these steps to maximize your current 3G signal: