How to top up a prepaid SIM card? Your SIM card can Sinon topped up pour your account by clicking je the red button 'Top up SIM card' (displayed at the top of each Écrit) pépite via 'Top-up' in the app. Coutumes Je of the following methods to top-up: Click https://www.becharge.be/be-nl/Kopen/geschenkkaarten-Amazonde-3-254