You can login to My Account and click “Change Plan.” Choose the data plan you want and click “Confirm.” No change to the data plan is allowed during the first 90 days after you have received your HMD Mobile SIM card. After that, any change you request will become effective on the first day of the next month, when a new billing cycle starts.
HMD Global Oy UK Branch, of 2 Kingdom Street, Level 2, London, Paddington Central, W2 6BD, registered in England and Wales under Company No FC033770, UK Establishment No BR018857, is authorised and regulated by the Financial Conduct Authority under firm reference No 949221.