Well, unfortunately it can be a number of reasons.
1) Do you have a mobile data plan? If not, well...
2) Has your phone been configured for data with your carrier? If not, you should get your carrier to do so, otherwise it won't work.
3) Has it just started losing data or you've never had data since the beginning? If the first, your phone might have lost the configuration or it's been damaged, if the latter, then it probably just needs configuring and/or a data plan.
4) Is the area you're in covered by data?
5) Is the "Mobile Data" switch in your phone ON?
6) Have you selected the option to disable mobile data when reaching a certain consumption level? If so, maybe you're reached your cap and no longer have data because of that.
02-21-2014 01:13 AM