How can I activate/deactivate my SMS Alert service if I no longer have NeoB or BT24?You can ask to activate, deactivate or change your phone number for SMS Alert at any BT office or via the Call Center by calling 0264 308 028.Latest update2025-03-17Was your answer helpful? 0 How can we improve the answer?Sorry this answer was not helpful to you. Help us improve it0/500Send feedback 2 TagsSMS AlertMigrate BT Pay