Zte Modem Unlock Tool

Not all tools are created equal. Here are the three most reliable tools currently circulating in the tech community.

Most ZTE modems allow only 3 to 10 unlock attempts. After that, the modem permanently rejects codes (Code: 274 error). You must use a "Direct Unlock" tool that bypasses the counter via the bootloader (requires rooting the modem). zte modem unlock tool