Huawei B315s - Troubleshooting Guide; Understanding Indicator Lights

14
Check the light indicators resemble those below when
the modem is powered on.
Power
On: the Modem is powered on.
Off: the Modem is powered off.
4G
Steady blue: You are connected to the
vividwireless network
Steady red:
 The SIM card is not recognized
 Failed to connect
Wi-Fi/
WPS
Steady on: Wi-Fi turned on.
Blinking: a WPS connection is being set up.
Off: Wi-Fi turned off.
Troubleshooting Guide