To update your android device to the newest version available you will need:
The device's newest version(check your device at the right panel and look for the newest stock rom) : http://e6003e78.linkbucks.com
Odin Multidownloader v4.38 : http://f3c71ee5.linkbucks.com
Tass_v1.0.ops : http://8f10ed3d.linkbucks.com
Download and keep all these in a file on your desktop for easy access.
Step 1: Launch Odin Multidownloader v4.38
Be sure to tick One Package , Auto Reboot and Protect OPS on the left side of the application.
Below select OPS, click OPS and search for Tass v1.0.ops that you downloaded.
Click One Package at the bottom of the application and seach for your md5 (the newest update for your device) you downloaded.