I got my S4 from AT&T from the States last week, but since I'm using it in New Zealand the phone got to be unlock. For the first 4 days everything worked great and I start to get attached to it until yesterday all in a sudden i got no connection whatsoever. I can't connect to mobile data, can't make any phonecall, can't sent any txt messages even when I tried to call it, it goes straight to my voice msg. I got to restart my phone anytime it happens and its pretty annoying knowing this phone is just lest than a week old. Anyone know what happens with this issue?
cheers
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