Today, the Sony Xperia L started receiving an OTA update. Sadly, this isn't the update that you have been waiting for. Sony's mainstream Xperia 2013 handset is still stuck on Android 4.2.2 Jelly Bean, even with the new 15.3.A.1.12 firmware update. However, don't lose all hope. Sony did promise Android 4.3 for the Xperia L. Perhaps you will just have to wait a month longer, until January, to receive it.