this portable and true first of M ****: there bug, he goes off on his own, not yours battery charge in two hours time and emptied when it japelle someone hangs up there alone, sometimes touch not repond pa, it crashes all the time, or the evening also times when I put out there comes back as soon after without jappuie button, py now he is dead and the adapter chip that is mort.ce phone I recommend ESPECIALLY NOT A PERSON is shameful to sell this phone i ever seen her my old moin although this one but i never had a problem, but on what the laptop i ever seen is his HONTEUX p'y he comes from a repair order because he goes out alone the more he wanted to turn the I and rebuilt exactly like I have 5 pal who have the same cell and Another is the galaxy to galaxy ace and he had the same problem as me DISAPPOINTED BY SAMSUNG :(