Change logo for Team sites in SharePoint online

Question

Hi everyone,

I want to make Site Design for SharePoint online and change a site logo in modern UI using Site Design create the site script in Json the following the link:

https://learn.microsoft.com/en-us/sharepoint/dev/declarative-customization/site-design-json-schema

But unlucky the doc from microsoft only support for change logo in communication site using Site design not support for Team Site as following :

And I also write console app to change site logo as following :

using Microsoft.SharePoint.Client;

using (ClientContext clientContext = new ClientContext("https://Mydev.sharepoint.com/sites/MySiteCollection"))
{
Web oWeb = clientContext.Web;
// Upload logo image to any libary and give relative URL over here
oWeb.SiteLogoUrl = "https://Mydev.sharepoint.com/sites/MySiteCollection/SiteAssets/siteIcon.png";
oWeb.Update();
clientContext.ExecuteQuery();
}
I also upload image to SiteAssets with name : siteIcon.png with override file existing. The code run with no error. But it seem not change new logo.

I don't want to change site logo manually by UI. I want to change by code Site design or use Rest API.

Please help me if you know how to change the logo for the team site using Site design/call Rest API.

Thank you,

John

Answer 1

Hi @LUAN ,

For Modern Team Site, Rest API is not supported to change site logo( Rest only supported classic site currently).

A workaround is to use PnP PowerShell below to set logo image for Modern Team Site:

Connect-PnPOnline –Url https://tenant.sharepoint.com/sites/JerryModernTeam –Credentials (Get-Credential)
Set-PnPSite -LogoFilePath "E:\sp.png"

Reference:

sharepoint-online-how-to-change-logo-using-powershell.html

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Answer 2

@LUAN You can use SharePoint REST API or Power automate flow to update SharePoint online modern site logo (teams as well as communication site).

Check this detailed article for more information: [Update SharePoint Site Logo using Power Automate][1]

  [1]: https://ganeshsanapblogs.wordpress.com/2022/10/15/update-sharepoint-site-logo-using-power-automate/    

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