So, out of no where, after finishing my home work i opened my Xperia E3, then it said "Xperia home is not responding". The main screen and the front screen(after lock screen) kept repeating again and again. I've tried to restart, turn off and let it rest for few hours, charged it until full. But the problem still persist. Any help guys?? I dont have much money as a college student, so i dont think i can afford to pay the "service fee" if i have to repair it to Sony Service Center. But even if i have, in my country usually it took around 2months to repair it. So pls help me