This process is complex and requires high-speed internet to download the 1.2GB full firmware package. A mistake in QFIL will permanently destroy the NAND flash.
button to see if a newer version is available. If found, follow the prompts to download and install. Manual Upload (Optional) zte mc888 firmware work
Summary
Log in to the ZTE Admin Page (usually 192.168.0.1 or 192.168.100.1 ). Navigate to > Update . Click Check for New Version . This process is complex and requires high-speed internet