The following are some of the device types that appear on the UDID list.
UDIDs registered to the Provisioning Profile
UDIDs on devices owned by users with access to the app (including yourself)
UDIDs added by using distribution pages
Please take one of the following four actions to delete a registered UDID:
For UDIDs registered to the Provisioning Profile
For UDIDs associated with users
For UDIDs associated with testers
For UDIDs added by using distribution pages
1. For UDIDs registered to the Provisioning Profile
Please remove the UDID from the Provisioning Profile.
2. For UDIDs associated with users
Go to “Dashboard” > “YOUR DEVICES” and identify the appropriate device. Select the “Remove iOS Device” button to remove the device.
3. For UDIDs associated with testers
On the app’s detail page, the “TESTERS” section will have a list of users. Open the menu next to the appropriate user and select “Remove this user” to remove them.
4. For UDIDs added by using distribution pages
On the distribution management page’s “Devices Using This Distribution” section, select the trash can icon next to the appropriate device.