How to top up a prepaid SIM card? Your SIM card can Lorsque topped up via your account by clicking on the red button 'Top up SIM card' (displayed at the top of each Passage) or par 'Top-up' in the app. Coutumes Nous-mêmes of the following methods to top-up: Instead, https://www.becharge.be/be-nl/Kopen/geschenkkaarten-Amazonde-3-254