Zte F6640 Admin Password Telecable [2K]

| Username | Password | Status | |----------|----------|--------| | admin | Telecable (case-sensitive) | (most common as of 2024) | | admin | admin | Factory default (overwritten by ISP config) | | admin | 1234 | Historical (non-working on recent firmware) | | root | Zte521 | Rarely active; used for telnet/SSH, not web UI |

To use the credentials above, follow these steps to reach the gateway: zte f6640 admin password telecable