Zte Mc888 Firmware Guide
ZTE does not use a universal global firmware. The version depends on your and carrier (e.g., Three UK, T-Mobile, Optus, or an unlocked retail unit).
: Connect your ZTE MC888 to the computer using an appropriate cable (usually USB). Zte Mc888 Firmware
The console screen flickered. A line of text appeared that was definitely not part of any bootloader she’d ever seen: ZTE does not use a universal global firmware