Those of you with the Sony Xperia ion (LT28i) will be glad to hear that a method has been released to get root access. It involves flashing the phone with an insecure kernel and running a batch file. It’s not a complicated procedure and shouldn’t take too long either. It will only work with phones that have an unlocked bootloader, so AT&T users (LT28at) will be out of luck here. You can find all of the details here.
Xperia ion gets root for unlocked bootloaders
Next post: Xperia GX to release on 19 July?