this is not an external app it is part of the samsung rom I beleive GB and not ICS the question of this could even be handled and / or fixed in ICS. Talking about native video calling withou apps on 3g network not data usage.
I didn't manage to recieve files on BT even whtn Wifi open. Check myself
Anyone else have problems with MMA or am I the first / only since the netweork provider, although doesn't know zTE blade, insists it sright and working and it realy did so before using the STE Blade