Zte Mc801a Firmware 〈2025〉

| Carrier/Region | Example Firmware | Key Characteristics | |----------------|------------------|----------------------| | | BD_TC3V1.0.0B09 | Bridge mode, limited band selection, auto-updates enforced. | | T-Mobile / Magenta (AT/DE) | BD_TMOHV1.0.0B04 | Custom UI, band 20/1/3 prioritization. | | O2 Germany | BD_O2V1.0.0B07 | Aggressive power saving, limited band locking. | | Drei (Austria/H3G) | BD_H3GV1.0.0B06 | Similar to Three UK but with different APN presets. | | Unlocked / Global | BD_MC801AV1.0.0B12 | Full band selection, telnet enabled, no carrier restrictions. |