The views and apps icons are 111 pixels wide and 74 pixels tall. Views and app icons appear under your Page’s cover. To change the icon for an app on your Page:

1.    Expand the views and apps menu by clicking on the http://dragon.ak.fbcdn.net/cfs-ak-ash4/84998/240/356113237741414_951938184.gif to the right of your Page’s views and apps

expand-view
2.    Hover over the position you’d like to put a view or app and click the http://dragon.ak.fbcdn.net/cfs-ak-snc6/84993/994/173376349438782_398670712.png pencil icon that appears

click-on-pencil-icon

3.    Click on the “Edit Settings” option from the drop-down.

editsettings

4. Click “Change” next to Custom Tab Image

change-tab-image

5. On the next screen, click Change next to the existing image.

custom-facebook-tab-image

6. Follow the instructions that appear for uploading a new image or deleting the existing image.

If you need any help contact us.