Err… My very first smartphone that can’t power on – Elephone Trunk. I have lot of smartphones and Elephone phone is the first one that failed within warranty period. Interesting… I was charging it this morning when it has around 85% battery life. And it was still working fine. After had breakfast, it just won’t power on. No screen display whatsoever. Do you have any idea how to fix it without sending it back to oversea manufacturer?