03-19-2013 07:48 PM
03-20-2013 11:47 AM
Sorry to hear about your issue.
It is possible that the signal is changing because the device is trying to connect to a H+ connection. If the H+ connection is weak then you may be going back and forth between different signal bands. I would suggest you change the Network Mode setting in your mobile network options to see if that helps with your issue.
03-20-2013 07:47 PM