Best answer by mattj3135
Updated on 15/09/20- Please note that after cancelling you might get the odd system generated email. Please ignore these.
Sorry to hear this
As long as you're still in your 14 day cool off period, message the Boost Care team for them to cancel your switch.
You can do this by, either, reaching out to their Facebook page or Twitter page. or by popping them a call on 0330 1027517, between 8am - 8pm, Monday to Friday or between 9am - 1pm on Saturdays.