The OTA update has messed with my data speeds it takes abnormal amount of time for anything to load on websites and youtoube. That is with full 3g/4g signal! The only way to fix it and get my data speeds back to normal is to restart my phone and after I do that it is back to normal. I have to restart at least once a day to get data speed back to normal. The update did not make anything better on my Rezound that I can tell and it made things that were working great before the update act up. I would hold off and not install the update because it does more harm than good. I also tried a factory reset to get rid of the update with no success the update was still installed after the reset and the data speed issue remains.