Zte MF927U Quick Start Manual page 5

Network
Red
Green solid
Green
blinking
Blue solid
Blue
blinking
The device is in error status.
l The device is not
registered to the mobile
network.
l There is no micro-SIM
card inserted.
l There is no network
service available.
The device is registered to the
2G/3G mobile network.
The device is connected to
the 2G/3G mobile network
and data is being transferred.
The device is registered to the
4G LTE network.
The device is connected to
the 4G LTE network and data
is being transferred.
5