So I tried to replace my screen on my Xperia Z c6603 and since then all i get is a red notification led for like 5-10 seconds. It is not flashing.. Sometimes I get this red notification led by pressing the power button, but that is very rare. Also I know for sure that my battery is not dead. I don't have any idea if it is bricked or if it is an hardware issue, I'm not able to find out which of those issues it is. And if I try to connect my phone to my computer, i will get the red notification light and my computer doesn't even discover the phone..
