It your current plan started before 1 October 2021, calls and texts to the LIK are included in. your allowance. It you nave a data allowance greater than 12GB, you can use up to this. amount of data each month, which will simply come out of your allowance. Data use above this may be blocked for roaming until your next billing period.. It you joined Three or upgraded on or after 1 October 2021, you'll need to pay a daily charge of £5 to unlock your UK allowance in United States. This daily charge will be waived until 23 May 2022* Fair use limits apply.