i am have been having an issue with my x where it will randomly turn off and not boot back up, also same if i turn it off and try to turn it back on. thankfully i had found a post which was able to get me up and going again. DROID X won't turn on.. but will charge if i followed that process my x would boot up and be fine till i turned it off again. unfortunately now it will not turn back on no matter what. if i pull the battery and then plug it into my charger i can turn it on to the battery screen with a "?" in it. then if i put the battery it will charge to 100% after a while. i have tried my battery in my friend's x and it boots fine and has full charge. yet when i try to boot normally or even into recovery i get absolutely no response, the back light wont even turn on.
unfortunately i got this phone from a friend a while ago so i cant go to vz for help.
also iis rooted and flashed to the gingerbread ota from back when gingerbread was first released.
and before asked i use a droid x usb charger with the wall adapter to charge it and i have never let it run to 0% battery, always get it plugged in by 10% at the lowest.
Any help is much appreciated.