my mobile is on a vodafone sim, when i was in phil over xmas, it found the networks but wasn't allowed to connect, in amsterdam connected, no problem, in Taipei connected to a local network no problem , but manila and everywhere else i was in phil, wasnt allowed a connection, so i figure there is no network agreement with vodafone and phil,

when i go back i want with me a working uk sim,

can anyone tell me what sim they used that had no problems?