i got a vodafone sim card,that is 4g card, I have try put in a 2G phone ,is not woking ,so do i need go to the vodafone shop change a 2G sim card?
Thank you for reply
so you mean i can go to any vodafone store to swap a new one. The new one can working in 2G network? my vodafone number is prepay ,is it can swap new sim card?