Photo not showing one user in Teams / User image not updated in Teams

 Troubleshooting steps:

1. Verify in the Outlook user image is updated or not.

2. Verify in the M365 admin Center user image is updated or not.

                        https://admin.microsoft.com/ 

3. Verify whether in Azure Active Directory (AAD) user image is updated or not.

                        https://aad.portal.azure.com/ 

4. Verify in Teams admin Center --> User --> user image updated or not.

                        https://admin.teams.microsoft.com/dashboard

5. If all locations' user images/photos not showing inform the to user upload the photo again.