Sony releases Xperia min pro Android 4.0 ICS Update
you will have to connect the phone to the Sony PC Companion or Bridge for Mac and install the update. Sony has already announced that it will be releasing Android 4.0 Ice Cream Sandwich all of its Xperia lineup and some of them had already got the update and rest of them will be getting in the coming weeks. Sony recently released Android 4.0 ICS Update for its Xperia Arc and neo.
Check your device for the update and for more details just follow the source and also feel free to let us know if you have updated and what you think about the new software on your Xperia mini pro.