AT&T offers Android 4.1 download for Sony's Xperia TL
The carrier now lets you download Android Jelly Bean for the Sony Xperia TL, if you're tired of waiting for the over-the-air update.
While connected to Wi-Fi, you can scoot on into the settings and choose "About phone," then select the software update to get things rolling.
Easy-peasy. You can check out the fullfeatures here.