I did a Google search, clicked around to a few places, and found this Samsung Kies download page. (Kies is Samsung’s utility for connecting Samsung phones to PCs and Macs for OS upgrades, music ...

1. Using Samsung Kies: – Download and install the Samsung Kies software on your computer from the official Samsung website. – Connect your Galaxy S II to your computer using a USB cable.

Samsung's Kies software for Windows syncs their new Captivate and Vibrant phones with PCs - but Samsung, AT&T and T-Mobile seem to be hiding it from US consumers.

The AT&T Samsung Galaxy S2 can now be upgraded to Android 4.0.4 through Samsung Kies, the desktop-based Android software upgrade program from Samsung.

The 4.1.1 update has started showing up for users of the AT&T Galaxy S III (that's the SGH-i747) in the Samsung Kies update and sync software.

Samsung's Galaxy Tab 7.7 can now be upgraded to Android 4.0 Ice Cream Sandwich with the help of the Kies PC software program.

To use Samsung Kies, download and install the software on your computer, connect your Galaxy S6 Edge via USB, and follow the on-screen instructions to check for and install the update.