Step 4: Disconnect your device. KitKat on your tiny Sony Xperia X8. Sony's Xperia series of smartphones are one of the less popular Android smartphones around, but that doesn't mean they get no love from the. Everyone likes Android Ice Cream Sandwich running on his/her Android phone. However, not all phones are given the opportunity to be. How to Install Android Ice Cream Sandwich on Xperia X8 / W8 (Use Stock 3. A X8 / W8 running custom roms (stock kernel). 4. Experience. Android OS bug fixed (in battery stats) Improved 3G/4G switching. Improved signal strength. New Power Menu. New from , similar to the.