Android 4.1.2 is now available for the Xperia Mini Pro SK17i / SK17a, thanks to CM10 and the...
Sony Ericsson Xperia Mini Pro SK17
How to Install Android 4.1.1 Jelly Bean on Xperia Mini Pro SK17i / SK17a Custom Firmware
You can now update Xperia Mini Pro SK17i / SK17a to Android 4.1.1 Jelly Bean CM10 custom that is...