) would often fail when the device attempted to "fall back" or search for a non-existent 3G signal, resulting in a red network light and total loss of data. The Official Patch : ZTE and major carriers like released firmware version
The ZTE MC888 series has seen significant firmware updates and community activity regarding "patched" versions designed to address connectivity bugs or bypass carrier restrictions. Recent Firmware Patches and Fixes zte mc888 firmware patched