I installed the udpate on 12/6/15 and it took me about 30 minutes and went very smooth. I had to repair my phone as it lost that connection and the custom wallpaper also disappeared. I was able to use the new eyes free to make a call but haven't tried sending text messages. I did try and do a search for a location and it said something about not being able to do internet searches so that kind of blows, who knows maybe the phone needs to be unlocked in order for it to perform that function. I'll do some more testing when I have time to see what other sorts of limitations I find.