As far as I am aware there is no UK generic firmware here (there are Ukraine and USA etc...) but you can change your build prop values so that you get UK generic updates (that is what I have done). The latest generic firmware (.14) is not available in the UK yet (still have to wait
). When I get the update I will try and make a ftf.
Previous Devices: Xperia X10 mini pro, Xperia X8 & Xperia Live with Walkman.
Current: Xperia L
Android: 4.2.2 (stock)
Build version: 15.3.A.1.14
Kernel version: 3.4.0 (stock)
Baseband version: -1014