I've been success downloading facebook application, but when I wanna log in my fb acc, it stated that "could not connect because a data service is not available". what does it mean? what should I do?
Can you go anywhere on the internet? That message usually means your in a bad area for data but voice will work. Not sure how good your carrier is but maybe try again in another area. It is possible the carrier has a data issue and thats why your getting the message.