The ZTE MC801A is one of the most popular 5G CPE (Customer Premises Equipment) routers on the market. Known for its blazing-fast speeds on the n78 band and its ability to aggregate LTE and 5G, it’s a staple for home internet backup, RV living, and rural connectivity.
If you are uncomfortable opening the case or shorting test points, consider buying a pre-flashed MC801A from eBay or hiring a freelance router technician. zte mc801a firmware flash
| Firmware | Base | Best For | Band Lock | VoLTE | Stability | | :--- | :--- | :--- | :--- | :--- | :--- | | | SDX55 | Features + Speed | ✅ Full | ✅ | ⭐⭐⭐⭐⭐ | | B12 (EU Unlocked) | SDX55 | Stability | ✅ Partial | ❌ | ⭐⭐⭐⭐ | | T-Mobile US v1.0.3 | Carrier | No (avoid) | ❌ | ✅ | ⭐⭐ | | Three UK B09 | Carrier | Unlocking only | ❌ | ✅ | ⭐⭐ | The ZTE MC801A is one of the most