I traded in my iphone for this... phone. I have had an android phone before and loved it. this one...? horrible. from day one I had problems with it. it would shut itself off in mid conversation. it would be random so not able to reproduce it for AT&T. however its done it several times. sometimes the phone works as expected, others, there is a huge lag when asking it to do the simplest of tasks, like unlock. sometimes you can actually count 20 seconds while its thinking about unlocking and giving you a home screen. its inconsistent, slow (at times), texting is a nightmare with texts often coming through hours or even a full day late. pictures? for get it. most pictures come and the phone acts like its a video. the only way to zoom in on the photo is to download it, save it, then go to the picture and look at it.AT&T was no help. I am stuck with this phone until I can upgrade. I am counting the days til I can get rid of it. absolutely the worst phone I have ever owned