Xperia Z unlock bootloader

[pieceofmind]

Hi!...I have a question: when you unlock the bootloader, but you don't change the stock rom, you lose the same the Bravie Engine 2 (for esample, only for kernel change)?...I'm sorry for the bad english...thanks!

[GeoffH]

go to XDA, you can root the XZ without unlocking the bootloader - yes seriously - how cool is that

[Samuel1]

*Moved to Android development*

[Nabeel]

Yes

You loose all DRM keys when you unlock the bootloader and no matter what rom / firmware / kernel you keep in your device, BE 2, XLoud etc things won't work ever.