Hello, my glass broke at Lumie (touch without damage to function), my friend replaced it (he didn't change the whole touch plate, only the front glass cover). Apparently, however, he did not screw all the screws back on, so now, after about 14 days, when my friend threw me a phone, the base plate also spilled into 2 parts, which were still connected in the corner. When he did it a second time, they split up completely and the phone stopped working. Is it possible to replace the phone's motherboard? Thank you for answer.