I just hade the same problem made a call with 95% battery life, than put into my pocket and it shut off randomly and wont turn back on. I have tried to holding the home button along with the sleep button like everyone else has posted and I stil get no response. Even when I plug into my computer I get no response from Itunes.... Please Help me
Today, I had my first iPhone (iPhone 4) and after 2 hours of work, the device turned off and don't start any more.
I've been trying all recovery tips (press both buttons, plug to PC, plug to wall, etc) but nothing...
any Idea or option to bring on again my iPhone?
Same thing has just happened to me and i've tried eveything to get it working again and I rang my phone using the house phone to see whats up with it and on my house phone it was ringing and when i looked at my iPhone 4 it wasn't ringing or anything. Any help will be most apperciated.