The Galaxy S4 is the best phone I have had yet. It hasd been solid right up until the past Wednesday when I applied the 4.3 update. Now every night it drops my wifi connection and gets stuck on "Obtaining IP". I have to restart the phone to get wifi connected again or turn off wifi to get 4g data to work. My job requires that I recieve critcal alerts via email and this is a serious problem for me. Anyone else seeing this bug?
