relock xperia u bootloader

Hi everybody, some time ago i post ftf files for relocking XPERIA 2012 phones. Now we hawe separate section for every device so i am publishing here files for relocking bootloader. Just flash it via Flashtool, than you can yous Pc Companion or Sony Update Service to update your phone.

source - www.XPERIA.cz
download - https://docs.google.com/open?id=0B_d...3JsSkdjUzFzeE0