Can anyone tell me why the new Huawei p8 lite touch does not work? I tried on 3 copies, the touch does not work on any of them, the disc was in an ultra sound washer, it did not help. The phone boots up, but you cannot select the language and go to the next step, the factory settings work but do not solve the problem, the sound is there, the board does not heat up too much. Connectors checked 10 times, AND TOUCH DOESN'T WORK. Which part on the album is responsible for the touch? I got the phone damaged and I don't know its history.