6

Service Status Indicator (LED) States

LED Color

Status

Description

No Light

Off

The device is powered off or otherwise is not receiving power.

Yellow

Solid

Blinking

The device is in power down mode.

The device is powered off and also charging the battery.

Green

Slow

Blinking

Blinking

The device is powered on; 4G service is available but not

connected or connected while dormant.

The device is powered on and connected to the 4G network and

transmitting data.

Violet

Slow

Blinking

Blinking

The device is powered on; 3G 1X or EV-DO service is available but

not connected or connected while dormant.

The device is powered on and connected to a 3G 1X or EV-DO

network and transmitting data.

Red

Blinking

If this occurs during power up, no SIM card is inserted. All other

times, this indicates an error or a SIM card failure.

White

Blinking

The device is powered on and the firmware is being upgraded.

This LED only applies to over-the-air firmware updates.

7

Service Display States

Display Icon

Status

Description

No icons

The display is off, and the LED

is also off.

The device is powered off or otherwise is not

receiving power.

Network

signal

strength

An antenna with 0-5 bars.

More bars indicate stronger signal.

Message

status

An SMS message logo.

If the logo is present, there are unread

SMS messages.

Battery

status

A battery outline filled with

bars; while charging, the bars

cycle from 0-4 bars. When

fully charged, the bars don’t

move.

When the battery is very

low, the battery outline

blinks on and off every two

seconds. Charge the battery

immediately.

More bars indicate more battery life.

Connected

Device

status

A connected device

logo.

If the logo is present, the

number of connected

devices is displayed.

Roaming

status

A device roaming logo.

If the logo is present, the device is currently

roaming.

8

Power Management

Your device will work from its battery or when plugged into a power source.

•

Battery

— Charge the battery by plugging in the wall charger. While the battery is charging

the battery icon bars blink. When the battery is fully charged, the battery icon is solid.

•

Wall charger

— You can use the device when the charger is plugged into a wall socket. The

MiFi battery charges while it is plugged in.

Before using the MiFi 4620L, read the battery safety information in the "Safety Hazards" section of

this guide. (See

Proper Battery Use and Disposal

on page 92.)

9

Caring for Your Device

Like any electronic device, the device must be handled with care to ensure reliable operation.

Novatel Wireless recommends the following guidelines:

•

Protect the device from liquids, dust, and excessive temperatures.

•

Do not apply adhesive labels to the device; they might cause the device to potentially

overheat and they might alter the performance of the antenna.

•

Store the device in a safe place when not in use.

Accessing the Network

Using the Device for the First Time

Connecting to the MiFi Device

Using the Device After Setup is Complete

Using the MiFi 4620L

2