Xperia X10 Mini JIT
I have created custom files for installation via xRecovery.
This is suitable for the X10i Mini & Mini Pro (E10i & U20i) - Also reported the U20i versions work on the U20a!.
Currently working on firmwares 2.0.A.0.504 & 2.0.A.0.24.
Please check out the following thread for more details and attachments: http://forum.xda-developers.com/showthread.php?t=902974