Samsung Galaxy S4 gets this new Stability update with build no 19500XXUEMJ8 we got this update exactly 1 week after we got the android 4.3 update for the Galaxy S4 and we hope this new update fixes some of the issues we started to have after the 4.3 update on the Galaxy S4.
Galaxy S4 4.3 firmware update http://youtu.be/dQ-cBJeaA4o
Click here to view the embedded video.