From the Services tab, select the device you'd like to view.
Scroll to and tap Explore more add-ons.
Tap Back.
Scroll to and tap the Wireless service support dropdown.
To switch between accounts, tap Switch, located at the top of the scroll, to select between your Wireless or Internet accounts.
Scroll to and tap Change account ownership.
Scroll to and tap Start transfer.
Scroll to and tap Continue.
You've completed the steps!
