Bricked devices are the dark side of firmware work. Symptoms: Power light steady, no Wi-Fi, no web interface.
Because the MC888 is often sold by carriers (like Three UK, Telia, etc.) with locked-down software, "firmware work" is a common topic in technical forums. Here is an overview of the interesting features and capabilities that firmware modifications can unlock: zte mc888 firmware work
: Some firmware versions reportedly cause "internet loss" crashes when used in conjunction with third-party mesh systems like TP-Link Deco, though direct Wi-Fi connections to the ZTE remain functional. Technical Modifications & "Hacks" Bricked devices are the dark side of firmware work