I just bought tipo dual updated system software and all.
Intially there was no problem when I use internet on vodafone sim card. But as soon as I started using internet on other card (ie airtel sim ) vodaone card start loosing netork freuqently though it comes automatically but it start loosing network,
Is it slot problem? Vodafone is having great netwrok in my area and it was working fine in my previous phone xperia 10 mini
