Lollipop

How to build AOSP Lollipop for unlocked Xperia devices

Use this guide to build and flash Android 5.x.x on your Xperia device.

KitKat_220x163

How to build AOSP KitKat for unlocked Xperia devices

Use this guide to build and flash Android 4.4.x on your Xperia device.