... Claro, Telecom Personal) Philippines (Sun, Globe Telecom) Poland (Era, Plus GSM, Orange Polska, Play Mobile) Portugal (PT - TMN & Sapo, Vodafone ... Telenor, Telekom Serbia) Singapore (M1, Singtel, Vodafone) Sri Lanka(Dialog GSM, Mobitel (Sri Lanka)) Slovakia (T-Mobile, Orange) Slovenia (Mobitel) ... , AT&T) Uruguay (Ancel, Claro) Huawei E220 3G HSDPA USB MODEM Support all kinds of Android Tablet PC