To refill your Banana SIM, you have the choice between refills ranging from 5€ to 45€. You can refill your Banana SIM directly from your phone by dialing *121*the refill code# SEND obtained online from e-shop within the website or from the voucher purchased from a JOIN shop, at the libraries k-kiosk, the cash desks at the supermarkets of Match & Delhaize and at the petrol stations Aral, Total, Texaco, Esso, Q8 and Shell.