> ## Documentation Index > Fetch the complete documentation index at: https://docs.iru.com/llms.txt > Use this file to discover all available pages before exploring further. # Configure a Custom Desktop Picture > Deploy a custom desktop wallpaper image to managed Mac computers using Iru Endpoint. Lock the setting so users cannot change it with a custom profile. This guide applies to Mac computers This method will lock the desktop picture so that the end user cannot change it. ### Prerequisites You will first need to obtain your desktop image(s) and [compress the file(s)](https://support.apple.com/en-gb/guide/mac-help/mchlp2528/mac). ### Create Custom App Library Item To add this Library Item to your Iru Endpoint Library, follow the steps outlined in the [Library Overview](/en/endpoint/library/library-items-profiles/library-overview) article. ### Deploy Your Desktop Image Give the new Custom App Library Item a descriptive name. Assign to the desired [Blueprints](/en/endpoint/getting-started/blueprints-and-library/configuring-blueprints). Custom App configuration showing Desktop Picture Blueprint assignment Set your installation method and choose **ZIP File** for the Install method. Provide an **Unzip Location** that will match the desktop picture path in your profile. Upload your compressed image. Custom desktop picture configuration showing image or display settings Click **Save** to complete the Custom App Library Item setup. ### Download and install iMazing Profile Editor Download iMazing Profile Editor from the Mac App Store or [their website](https://imazing.com/profile-editor/download). iMazing Profile Editor is also available as an [Auto-App](/en/endpoint/library/auto-apps/auto-apps-overview). If downloaded directly from their website, open the DMG and drag iMazing Profile Editor.app to your Applications folder. ### Create Your Desktop Picture Profile Once you have iMazing Profile Editor open, follow these steps: Select the **General** domain on the left side and configure the basic profile settings: * Set **Name** to whatever you would like the profile name to be * Set **Identifier** to a unique string * Set **Organization** to your Organization's name * Set **Payload Description** to describe the profile's purpose Configuration profile with Organization and Payload Description for desktop picture Configure the payload scope and target device: * Set Payload Scope to **System** * Set Target Device Type to **Mac** Configuration profile Payload Scope System and Target Device Type Mac In the upper right-hand search box, search for **Desktop Picture**, and **Add the Configuration Payload**. Configuration profile search for Desktop Picture and Add Configuration Payload Configure the appropriate options inside of the Desktop Picture payload. Desktop Picture payload configuration options Navigate to the Menu Bar and click File > **Save**, then select a save location and **Save** your profile. Menu Bar File Save and save location for desktop picture profile ### Upload Your Custom Desktop Picture Profile to Iru Endpoint To add this Library Item to your Iru Endpoint Library, follow the steps outlined in the [Library Overview](/en/endpoint/library/library-items-profiles/library-overview) article. Give the new Custom Profile Library Item a descriptive name. Assign to the desired [Blueprints](/en/endpoint/getting-started/blueprints-and-library/configuring-blueprints). Custom desktop picture Library Item showing assignment or configuration Drag and drop your profile to upload it. Click Save to complete the setup. Custom desktop picture configuration complete or preview Devices enrolled in the selected Blueprints will display the customized Desktop Picture after their next check-in with Iru Endpoint.