Data connection does not function even after having full reception
I am using an HTC Titan II and I have never encounter any issues with it. But now, I am facing issues while I am on a place where the signal is poor. So I go to a place where there is a good reception but the data connection stops on working. I don't know what causes the issue. I can fix it after rebooting my device. However, I get irritated since it usually happens. Is this an issue with my mobile device? How can I fix it permanently?