How do i recover data from internal memory on a dead Xperia Z1? I have a Xperia Z1 and when i try turning it on nothig happens. When i plug it in i get a flashing red LED. I have important photos on the internal memory inside it so i wonder if i can in some way recover the data from it.

EDIT: The phone is rooted.
No, this is not really possible for an end-user.  If the phone won't turn at all then the only way to recover data is to access the storage chip directly, using something like a JTAG setup.  Of course, it's possible that repairs might be possible (or moving the chip to another device), but it's impossible to say without more detail.