Here (
http://www.sfr.fr/international/ques...nses/index.jsp) it says:
"Je suis client SFR La Carte, comment recharger mon mobile Ã* l’étranger ?
Si votre crédit de communication est épuisé Ã* l’étranger, il vous suffit simplement d’appeler le 952 (appel gratuit) et recharger 7j/7, 24h/24 :"
So, it should work! What happens when you try calling it?
Italian main SIM Cards:
3 Italy
iPhone 3G 8GB with 3Power (postpaid offer)
Vodafone Italy
Nokia N73 with Vodafone Tempo Libero (postpaid offer too)
International SIM Cards:
1 United Mobile (mmh...when it works)
1 Vodafone UK