ZTE MF833 (все модели) – обсуждение - 4PDA
Resetting often resolves issues like "Limited Connection," forgotten passwords, or unresponsive web interfaces. 4. Device Management Tools Zte Software V0.1b07
: Using this software incorrectly can permanently damage (brick) your hardware. It is recommended to back up your original device configuration before attempting any firmware changes. step-by-step guide " forgotten passwords