Hey frinds I am using this phone from 3years and I better have better knoweged of this phone. I am goning to tell you that this phone my life story onec I am buy this smartphone I sufer from bettry of this phone this bettry is not so durable or long life. And this phone have one and only one problam when we sweech off this phone your bettry % is 100 before sweech off and when we restart the phone we see the bettry % is 20 % , 30% , 10% , 0% . This variations takes place in phone batry. And good to use and no other probalams its esgy to use and long life phone I am using this phone at 3 + Years and there should no any other problams takes place .