Here's the problem. MY HTC ONE WENT DEAD! My phone is updating it's applications that time and then suddenly the screen freezes and eventually went off. After that it won't turn on or even respond to a hard reset(power button + volume buttons). Wall charging it or even plugging it to a PC doesn't make the notification led turn on. But i do notice that when i plug it to the PC it cannot install the device so I take a look on the device manager and the device name of my unit is "QHSUSB_DLOAD". I googled it up and other forums says that its a problem on the motherboard and it's on a hardbricked state. I've done a lot of searching and stuffs but I cannot find a forum thread that will specifically fix HTC One(because i think that cure/solution only applies to a specific unit). I've seen them unbrick other HTC units but not the HTC One. I know the easiest solution is to bring it back to a HTC service center but I think that's gonna cost me big bucks knowing that it's a motherboard problem.
So guys, with all my heart I beg you, If you know a solution or any thread that discusses the same problem as mine, Please Help me T_T.