I wish to change the logo of my Company

I cannot figure out how to do it.
Where may I upload a jpg?
Thank you.

Find instructions here. Don’t forget to login to the site first (person iconimagetop right).

If you know the file name of the image that you wish to replace, simply upload a file with the same name, confirm in spite of the warning and wait for a moderator to approve your update. Include a comment in the file upload to reassure the moderator.

If the thing you’re looking for is changing your profile picture (the image which appears in the circle next to your posts), that’s under Preferences in the menu you find under the person icon.

Thank you for your help, but I couldn’t manage to perform.