LED indicator

This article will describe the led indicator of XBLink 4G R2

XBlink 4G R2 - LED

Led Map

LED	Color	Description
Main led	RGB	Indicates the status of XBLink 4G R2
SYS led	Green	System led
LTE led	Orange	Status of the cellular connection
Cam led	Orange	Turn on when take a picture
Power led	Red	Inside XBLink 4G R2

1.Main Led

Color	Fast Blink(0.15s)	Slow Blink(1.5s)	Blink(0.7s)	Solid
Blue	Network Scanning	Network Scanning	Network Scanning	App Starting
Red	Check SIM and APN (Error 1)	Datacap OK, Internet connected	Check SIM (Error 2)	Insert SIM (Error 3)
Yellow (2G)	App running Cloud connecting	XBFirm running Internet connected Cloud connecting No sign in pilot app	XBFirm running Pilot App connecting Cloud connected Signed in pilot app	All good- Connected to pilot app
Pink (3G)	App running Cloud connecting	XBFirm running Internet connected Cloud connecting No sign in pilot app	XBFirm running Pilot App connecting Cloud connected Signed in pilot app	All good- Connected to pilot app
Green (4G)	App running Cloud connecting	XBFirm running Internet connected Cloud connecting No sign in pilot app	XBFirm running Pilot App connecting Cloud connected Signed in pilot app	All good- Connected to pilot app

• Error 1: Fast Red Blink (0.15s) - Please check SIM card status, APN configuration and the current network environment.

• Error 2: Red Blink (0.7s) - Please check your hardware connection (SIM card status, antenna)

• Error 3: Red Solid Blink - Please insert SIM card.

If the main LED blinks both a blue and other colors as shown below.

• Wait another 10-15s for XBLink 4G R2 to try to connect the internet in your area.

• Then, please check your internet connection and the current network environment.

Blink (0.7s)	Yellow (2G)	Pink (3G)	Green (4G)
Blue	Connecting 2G No Internet	Connecting 3G No Internet	Connecting 4G No Internet

In order to verify the particular status of XBLink, we highly recommend that you should visit XBLink-WebApp

2.SYS led

• Blinks - Normal operation

• Solid - Firmware Upload

3. LTE led

• When the connection is established and data is being transmitted/received, this led will blink at special intervals. Otherwise, if there is no connection, the led will remain off.

4.Power led

• Light - Power is OK

• Off - No power input