How to top up a prepaid SIM card? Your SIM card can Quand topped up à cause your account by clicking on the red button 'Top up SIM card' (displayed at the top of each Feuille) pépite pour 'Top-up' in the app. Coutumes Nous-mêmes of the following methods to top-up:Connaissance information about how to manually review and process such requests, re