Why my iPhone 5s keeps restarting after couple of minutes?
I bought a cheap iphone 5s with a big spot on its screen so i replaced the screen but apparently it keeps restarting after using it for few minutes, if i just leave it then it dosent restarts but as soon as i use it or lets say i open hotspot or on a call its restarts. So far i have changed everything i bought a locked iPhone 5s and put my motherboard in it but it still has the same issue. I also gave it to a guy he worked on it but it still has the same issue . Can someone help me i just dont know whats the problem. When i bought the phone it was fine back then this problem happened after screen replacement. My new lcd also has touch problem it works randomly but its a faulty screen. Thanks