so yesterday my xperia z1 went dead. I tried to turn it on with every method i read on this website but nothing worked. My problem is that when I connect it to the charger it starts blinking in reed but it also vibrates 3 vibration continuously without stoping (3 seconds between each 3 vibration). when I connect it to the computer and open PC companion it writes that its searching for the phone which means it dectected it but when it vibrates the pc companion directly undetect the mobile and writes no phone/tablet connected. i tried volume up plus power botton, volume down plus power botton, both volume up and down and power botton, the red botton next to the sim card and it didnt work. I even kept it for the whole night on the charger hoping it will charger and didnt get any improvrments.
