Zte Mc801a Firmware [verified]

The device utilizes several methods for software maintenance:

Firmware is the software that controls the operation of a hardware device, in this case, the ZTE MC801A modem. It acts as a bridge between the device's hardware and software, enabling communication between the two. Firmware updates often bring improvements, bug fixes, and new features to the device. zte mc801a firmware

Most carrier-locked MC801As receive updates pushed by the network operator. Go to → Check for updates. Most carrier-locked MC801As receive updates pushed by the

Branded interfaces with restricted advanced settings (e.g., hidden antenna selection or band locking). Sometimes the latest firmware is worse

Sometimes the latest firmware is worse. Downgrading is possible but risky.

: Some updates, like the B15 update for Three UK units, have been reported to enable better carrier aggregation (e.g., adding B1 + B3 support).