iPhone 4 works/receives calls, screen stays black? No lock button!Hi there. Today I picked up my phone to use it and it seems to have froze/crashed on me. I was accessing the text Messages ap...
Responder a: iPhone 4 works/receives calls, screen stays black? No lock button!I let the battery run down, and then plugged it in. That seems to have done the trick. Its now working normally after the battery died and I've begun charging it. Thanks again.