Chosen Solution

So.. I have this 16GB White iPhone 5. One day it just went to recovery mode and i tried to restore its firmware. Then itunes started to extract the ios and when my phone showed that apple logo and the progress bar below, it just froze. then i let it sit for couple hours and still 0% on the progressbar. i tired to force restart it by pressin home and power at same time. and now it does not turn on. only on computer i can get light to the screen. sry for bad grammar edit: i have tried like everything, all thesereiboots, 3utools and stuff like that also i have tried on multiple computers and usb ports help asap :(

what error showing in itunes? try this steps. update your itunes installed in your computer, if no luck. try to use another cable, if no luck change the battery in your phone and restore. if no luck maybe baseband i.c is the problem.