Only for BT clientsHow do I find out if my company needs to switch from BT Ultra to BT Go?Your company will receive a notification from BT, with information about the migration and the steps you need to follow, if applicable.Last update2026-08-12Was the answer useful to you? 0 How can we improve the answer? We are sorry that this answer was not useful to you. Help us improve it0/500Send feedback 0