Originally Posted by Dennissaysthis
i updated prl and profile and still exclamation mark next to 4g is everything ok?
Everything is fine. 4g is pretty fickle. You won't necessairly get a signal in the same place if its a weak signal.
Just don't worry about it. It will be there when you have a strong signal from the tower. Weather, buildings, even cars and people traveling between you and the tower can cause a signal drop.
So, when you see the ! Just wait until you get a signal or turn the 4g antenna off to save battery life. I rarely use 4g because of that.
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