# LTE BRIDGE UPDATE

#### Guide to Updating the **LTE** Bridge via Web Browser

**Prerequisites:**

* A PC with a web browser that supports WebSerial.
* A USB-C cable to connect the **LTE** Bridge to the PC.

**Supported Browsers for WebSerial:**

The following web browsers support WebSerial and can be used for USB flashing of ESP chips:

* Google Chrome
* Microsoft Edge
* Opera

Make sure you are using the latest version of one of these browsers.

#### Step-by-Step Guide

**1. Establish a Connection**

Connect the **LTE** Bridge to your PC using a USB-C cable.

**2. Open the Website**

Open one of the supported web browsers and navigate to the website [flashesp.pekaway.de](https://flashesp.pekaway.de).

**3. Select Image/Update and Flash**

Choose the desired firmware image or update.

**4. Select Serial Port**

A dialog box will appear, allowing you to select the connected **LTE** Bridge.

**5. Confirm Installation**

Follow the on-screen instructions to start the flashing process.

**6. Completion**

After successful flashing, you can disconnect the device and resume normal operation of the **LTE** Bridge.

#### Important Note:

Do not interrupt the flashing process to avoid damaging the firmware. Ensure that the connection remains stable until the process is complete.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://pekaway.gitbook.io/van-pi/remote-connection/pekaway-lte-bridge-4g/lte-bridge-update.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.