> For the complete documentation index, see [llms.txt](https://charlie-solutions.gitbook.io/guide-charlie-solutions/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://charlie-solutions.gitbook.io/guide-charlie-solutions/en/connectivity-management/qr-code.md).

# QR Code

**QR codes** offer a simple, fast solution for tracking and managing your equipment. You simply **provide the QR codes** corresponding to each piece of equipment. Once received, we scan them and **integrate them directly into** the Charlie platform, where they are linked to their respective materials.

## How does it work?

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#### **Supplying the QR codes**

You provide us with the **QR Codes** for your equipment.
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#### **Scanning and integration**

We scan each QR code and integrate it into our Charlie Gestion platform.
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#### **Linking QR codes to materials**

Once integrated, these QR codes are linked to their respective equipment in the database, allowing each material's information and product sheet to be connected.
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#### **Viewing the data sheets**

By simply scanning the QR code at any time, you can access **the full data sheet** for each piece of equipment directly, with all relevant information such as its status, maintenance history, location, etc.
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{% endstepper %}

## Suppliers

We work with several **QR Code suppliers** to provide you with the best tracking options. Here is the list of our partners:

* [<mark style="color:red;">**SUPRATEC**</mark>](https://www.supratec.co/fr/)
* [<mark style="color:red;">**SODISTREL**</mark>](https://www.sodistrel.com/)
* [<mark style="color:red;">**GRAVIC**</mark>](https://gravicgroup.com/)
* [<mark style="color:red;">**INOTEC**</mark>](https://www.inotec.de/)

***

## QR codes list

The **Connectivity management > QR Code** menu lets you **view all the QR codes** of your subsidiaries and see which element each one is associated with.

### Information displayed

Each row of the table represents a **unique QR code** and shows its main information:

<table><thead><tr><th width="316.6666259765625">Field</th><th>Description</th></tr></thead><tbody><tr><td><strong>Client</strong></td><td>Company the QR code belongs to.</td></tr><tr><td><strong>Subsidiary</strong></td><td>Subsidiary of the element (material, zone or site) the QR code is associated with. Shows <em>-</em> for a free QR code. This column only appears if you have access to several subsidiaries.</td></tr><tr><td><strong>QR Code</strong></td><td>Value of the QR code.</td></tr><tr><td><strong>Assignment</strong></td><td>Internal reference of the material, zone or site the QR code is associated with.</td></tr><tr><td><strong>Format</strong></td><td>Format of the QR code.</td></tr></tbody></table>

{% hint style="info" %}
To add **a QR code** to a material, zone or site, please use our Charlie Gestion mobile application.
{% endhint %}

### Search and filter

* Use the **search bar** to find a QR code by its value, assignment or subsidiary.
* Click **“Filters”** to filter by **Formats**.

### View and download a QR code

Click the view icon in the **Actions** column to display the QR code in full size, with its format and the reference of the associated element.\
Then click **“Download”** to get the QR code image (PNG), for example to reprint it.

### Delete QR codes

Check the QR codes concerned: an action bar appears at the bottom of the screen. Click **“Delete”** to delete them.

<i class="fa-right">:right:</i> This action is reserved for the **Primary administrator** and **Administrator** roles.

{% hint style="danger" %}
**Warning**: This action cannot be undone, deleted data cannot be recovered.
{% endhint %}

### Actions from the 3-dot menu

#### Export data

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Apply the necessary filters or select the rows you want by checking them.
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Click the **3-dot** button, then *"**Export data"*** at the top right of the table.
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Choose the format you want (**CSV** or **XLSX**), enter the file name, then click ***"Export"***.
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You will receive an email with the file attached.
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#### Manage columns

Click the **3-dot** button, then ***"Manage columns"*** to check / uncheck the columns to display and change their order. Your view is kept for your next logins.