# Appendix 4 – Using the LTE Debug Tool

[<mark style="color:blue;">**ReXgen LTE Check Zip file**</mark>](https://itltdgithub.s3.ap-south-1.amazonaws.com/RexgenLTECheck_v2.1.zip)

{% hint style="info" %}
**Notes:**

Before you begin, ensure that:

* &#x20;ReXgen air device is fully powered, and the USB is connected to the laptop.&#x20;
* ReXdesk is not open when using this tool.
  {% endhint %}

Create a configuration with AWS Upload and send it to the logger.

Close ReXdesk and open the Debug tool.

Click on “Connect Rexgen”.

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2F9c0xypBC9EcaHAZ3zxQD%2Fimage.png?alt=media&#x26;token=42e3843b-9776-4235-85d5-9bbac289a8c9" alt=""><figcaption></figcaption></figure>

The output should show “CONNECTED: 4”

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FSUX2PvGp9I6gm87HJ5zP%2Fimage.png?alt=media&#x26;token=df6f4042-8052-45d1-b9ab-4104097d24f8" alt=""><figcaption></figcaption></figure>

Now click on Debug LTE Open; this will start the debugging process.

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FoN74KsTmxh5DrvpXrGja%2Fimage.png?alt=media&#x26;token=8bcdeb7a-4ba7-4284-9da6-b394bf92b755" alt=""><figcaption></figcaption></figure>

&#x20;If the connection is successful, the output window will show

“### Status Send Start### Status Send OK”

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FmsagMczM0vGqohnEqTD7%2Fimage.png?alt=media&#x26;token=d87b467d-05b5-4273-b974-4be9ef07ce31" alt=""><figcaption></figcaption></figure>

Editable Example:

```
CONNECTED: 4
DEBUG LTE:1
ATE0
AT
ATOK
AT
ATOK
ATE0
ATE0OK
AT+IPR=6000000OK
+UMWI: 0,1
+UMWI: 0,2
+UMWI: 0,3
+UMWI: 0,4
AT+CREG?+CREG: 0,0
OK
AT+CREG?+CREG: 0,0
OK
AT+CREG?+CREG: 0,0
OK
AT+CREG?+CREG: 0,1
OK
AT+CGACT=1,1OK
AT+UPSD=0,100,1OK
AT+UPSDA=0,3
OK
+UUPSDA: 0,"10.80.102.137"
AT+CSQ+CSQ: 4,5
OK
AT+CTZU=1OK
AT+CCLK?
+CCLK: "24/10/14,18:50:25+22"
OK
AT+USOCR=17+USOCR: 0
OK
AT+USOST=0,"pool.ntp.org",123,48
@
+USOST: 0,48
OK
AT+USOCL=0
OK
AT+USOCR=6+USOCR: 0
OK
AT+USOSO=0,65535,8,1OK
AT+USOSO=0,6,2,1000OK
AT+USOCO=0,"40.80.82.175",9000
OK
AT+USODL=0
CONNECT
### Status Send Start### Status Send OK
DEBUG LTE Close:0

```

**Or**

<div align="left"><figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FebSRcAlSFWYxEU5sYtBE%2Fimage.png?alt=media&#x26;token=3d4700f6-e2b3-4997-a42d-55bd6926c493" alt=""><figcaption></figcaption></figure></div>

\*Some content in the output window will differ for different SIM providers and Amazon regions.

If the output doesn’t show Status Send OK, please copy the log, paste it into a text file and share it with Influx Technology support.

One Test is completed. Restart the logger entirely by removing the USB and full power to bring it to a normal state.