If anyone running a 2011 Sony Xperia device is looking to freshen things up with some Android 4.4 KitKat action, then you’ll be glad to hear that an unofficial CyanogenMod 11 build has landed. This is courtesy of XDA legendary developer mikeioannina who is supporting a number of devices including the Xperia arc, arc S, neo, neo V, mini, mini pro, active, pro, ray and Live with Walkman.
The builds only went live a few days back so they are only at an alpha stage, but despite this, users are reporting that the ROMs are pretty stable. The main features not working right now is 720p video recording, FM radio, HDMI and Wi-Fi hotspot. Wi-Fi is working but is buggy. If you want to find out further details then check out the LegacyXperia Project website.
Thanks Deepak and Ian!