Huawei E5220 4g Upgrade ((top)) Now

The newer Huawei E5576 is another excellent choice, offering improved battery management and a simplified LED interface that mirrors the user-friendly nature of the E5220. How to Transition Your Setup Moving from an E5220 to a 4G model is seamless:

The Huawei E5573 is widely considered the natural 4G evolution of the E5220. It offers: 4G LTE download speeds up to 150 Mbps. huawei e5220 4g upgrade

Huawei E5220 is a legacy 3G-only device and cannot be upgraded to 4G via software or firmware The newer Huawei E5576 is another excellent choice,