# LED indicator

<figure><img src="https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTEnid8slfk8yG87EyboI%2Fuploads%2FVRMwMJCcPrPtHbU6EuLV%2FLED_Mini.png?alt=media&#x26;token=3ed83fcc-693a-421b-88ff-0af390f06c6f" alt="" width="375"><figcaption></figcaption></figure>

## Led Map

| **LED**   | **Color** | **Description**                                  |
| --------- | --------- | ------------------------------------------------ |
| Main led  | RGB       | <p>Indicates the status of XBLink</p><p>Mini</p> |
| 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 Mini                               |

### 1.Main Led

<table data-full-width="true"><thead><tr><th width="100">Color</th><th width="193">Fast Blink(0.15s)</th><th width="205">Slow Blink(1.5s)</th><th width="231">Blink(0.7s)</th><th>Solid</th></tr></thead><tbody><tr><td><mark style="color:blue;">Blue</mark></td><td>Network Scanning</td><td>Network Scanning</td><td>Network Scanning</td><td>App Starting</td></tr><tr><td><mark style="color:red;">Red</mark></td><td>Check SIM and APN (<strong>Error 1</strong>)</td><td><p>Datacap OK,</p><p>Internet connected</p></td><td><p>Check SIM</p><p>(<strong>Error 2</strong>)</p></td><td><p>Insert SIM</p><p>(<strong>Error 3</strong>)</p></td></tr><tr><td><mark style="background-color:yellow;"><strong>Yellow</strong> (2G)</mark></td><td><ul><li>App running</li><li>Cloud connecting</li></ul></td><td><ul><li>XBFirm running</li><li>Internet connected</li><li>Cloud connecting</li><li>No sign in pilot app</li></ul></td><td><ul><li>XBFirm running</li><li>Pilot App connecting</li><li>Cloud connected</li><li>Signed in pilot app</li></ul></td><td><p>All good-</p><p>Connected to pilot app</p></td></tr><tr><td><mark style="background-color:red;"><strong>Pink</strong> (3G)</mark></td><td><ul><li>App running</li><li>Cloud connecting</li></ul></td><td><ul><li>XBFirm running</li><li>Internet connected</li><li>Cloud connecting</li><li>No sign in pilot app</li></ul></td><td><ul><li>XBFirm running</li><li>Pilot App connecting</li><li>Cloud connected</li><li>Signed in pilot app</li></ul></td><td><p>All good-</p><p>Connected to pilot app</p></td></tr><tr><td><mark style="color:green;background-color:green;"><strong>Green</strong> (4G)</mark></td><td><ul><li>App running</li><li>Cloud connecting</li></ul></td><td><ul><li>XBFirm running</li><li>Internet connected</li><li>Cloud connecting</li><li>No sign in pilot app</li></ul></td><td><ul><li>XBFirm running</li><li>Pilot App connecting</li><li>Cloud connected</li><li>Signed in pilot app</li></ul></td><td><p>All good-</p><p>Connected to pilot app</p></td></tr></tbody></table>

* Error 1: **Fast Red Blink (0.15s) -** Please [**check SIM card**](/xblink-mini/user-manual/getting-started/xblink-webapp/device.md) status, [**APN configuration**](/xblink-mini/user-manual/getting-started/xblink-webapp/config-network.md) and the current network environment.
* Error 2: **Red Blink (0.7s) -** Please check your[ **hardware connection**](/xblink-mini/user-manual/getting-started/xblink-webapp/device.md) (SIM card status, antenna)
* Error 3: **Red Solid Blink -** Please insert SIM card.

If the main LED blinks both a <mark style="color:green;">**green**</mark> and other colors as shown below.

* Wait another 10-15s for XBLink Mini 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)                                                                          |
| ------------------------------------------- | ------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- |
| <mark style="color:green;">**Green**</mark> | <p><mark style="background-color:yellow;">Connecting 2G</mark></p><p>No Internet</p> | <p><mark style="background-color:red;">Connecting 3G</mark></p><p>No Internet</p> | <p><mark style="background-color:green;">Connecting 4G</mark></p><p>No Internet</p> |

In order to verify the particular status of XBLink, we highly recommend that you should visit [**XBLink-WebApp**](/xblink-mini/user-manual/getting-started/xblink-webapp.md)

### **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


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