> For the complete documentation index, see [llms.txt](https://docs.zephyrintel.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zephyrintel.com/customers/create-and-maintain-customers/upload-or-remove-a-customer-logo.md).

# Upload or remove a customer logo

Add or remove a customer's logo. This page explains where the change actually takes effect.

### Steps

1. Open **Edit** from the customer's page, or use the logo area on the **New Customer** form when creating a customer.
2. Click or drag an image file into the logo area. Signal accepts PNG, JPEG, GIF, SVG, or WebP files up to 2MB.
3. To remove an existing logo, click the small X on the logo.
4. Save the form (**Create Customer** or **Save Changes**).

### What you see

The new or updated logo appears wherever the customer's logo is shown: their card on the customer list, and the header of their page.

{% hint style="info" %}
The logo at the top of a customer's own page looks like an upload control, but changes made there are not saved. Use **Edit** to change a customer's logo.
{% endhint %}

### Errors

| Message                                                     | Cause                                    |
| ----------------------------------------------------------- | ---------------------------------------- |
| **"Unsupported format. Use PNG, JPEG, GIF, SVG, or WebP."** | The file type is not one Signal accepts. |
| **"File too large. Max 2MB."**                              | The file is larger than 2MB.             |
| **"Failed to read file."**                                  | Signal could not read the selected file. |

### Notes

* Logos set from the **New Customer** form and the **Edit** form both save.