I just updated my Samsung Galaxy S4 a couple of days ago and I have had nothing but problems since. My phone freezes all the time, cuts off randomly, lags very bad, and now I cant even make a call out. It is stuck in Roaming mode and when i try to call someone it says no mobile network available. It never did any of these things before I did the update. Is there anyway to go back to the previous software? I am very pissed off about this and I will never do another update if i get this fixed.
Lalit
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May 1, 2014, 7:05:32 AM via Website
May 1, 2014 7:05:32 AM via Website
@LIsa Well, which update you get recently on s4 ? I think the problem is with the update only either your try factory resetting your device or I would say why don't you wait a bit more unless the next bug fix update arrives. 
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