Zte Z289L Quick Start Manual page 6

GETTING TO KNOW YOUR DEVICE
INDICATORS
When the hotspot is powered on, the following icons
will light up. For a description of the icons, refer to the
following table.
Indicator Status
Red solid
Red blinking
Green solid
Network
Green blinking
Blue blinking
LED light off
Blue solid
SMS
Blue blinking
LED light off
6
Description
Limited or no service, no
SIM card, SIM card error
or SIM card locked.
Activation failed.
Registered to the LTE
network.
Registered to LTE network
and connected to LTE
network.
FOTA upgrading.
In Power Save/Sleep
mode.
You have unread
messages.
You have new messages
or your inbox is full.
No unread messages or
no new messages.