ZTE built great hardware for the MF286C – Qualcomm modem, Gigabit ports, external antenna connectors – but ruined it with buggy, carrier-crippled firmware. If you can flash OpenWrt, it’s a hidden gem. If you’re stuck on stock, start shopping for a replacement.

| Feature | Generic ZTE | Carrier-Locked | |--------|-------------|----------------| | | Available | Hidden or disabled | | APN editing | Full control | Fixed to carrier APN | | Firmware updates | User-controlled | Carrier-pushed (often breaks custom settings) | | Admin password | Optional change | Sometimes hardcoded (e.g., Telstra uses “admin/Telstra”) | | SMS | Full | Often removed |

The firmware disables band locking and automatically forces the router to use Telstra’s APN. You cannot manually select a different carrier. The UI is reskinned in Telstra blue, and some advanced tabs (like VoIP) are removed.

Final Score (OpenWrt Firmware): 8.5/10