For prepaid accounts, increasing the account balance is only possible by a prepayment (bank transfer, balance purchase on this website, or we send a payment request) Customers who do not have access to a Worldmobile Pro account can buy balance and/or Worldmobile PRO data packages on this website. You can also send an email and ask for a payment link. For quick processing, it is recommended that you send an email directly to info@worldmobile.nl with your order number and sim/e-sim numbers. We process the balance/data package purchases within a day, usually within an hour.