Huawei B618 Quick Start Manual page 4

Wi-Fi LED indicator
• Off: Both 2.4G and 5G Wi-Fi is closed.
• Blinking in green: WPS open.
• Green: Both or one of the 2.4G and 5G Wi-Fi is opened.
Mode LED indicator
• Steady cyan/blue/ yellow: connected to a mobile
network.
• Steady green: connected to an Ethernet network.
• Steady red:
–The SIM card is not recognized, the PIN has not been
entered, or the PIN verification failed.
10. Micro-SIM card slot
Accommodate a micro-SIM card.
11. RESET button
Restore the LTE CPE to its factory settings.
* External antennas
The external antennas are optional accessory. To buy
external antennas, please contact network service
provider.
3. Setup
1. Installing the micro-SIM card
Install the micro-SIM card according to the illustration.
Note:
• When removing the micro-SIM card, gently press
the micro-SIM card in, then release. The card will
automatically pop out.
• Do not remove the micro-SIM card when the LTE CPE is
powered on. Doing so will affect the performance of your
LTE CPE, and data stored on the micro-SIM card may be
lost.