Owners of the EVO 3D can now download a security update for their device, which will begin pushing to all users on October 27. Sprint says that software version 2.08.651.3 will inlude security improvements, though it fails to detail just what these improvements are. Regardless, you can pull now, though Sprint reminds you that like all updates, it will roll out in stages. If you can't find it today, try try again, or sit back and relax until you receive it automatically later this week. Hit the source link for installation instructions.