Hi yash,

Thanks for your message! Generally, if you go to Settings > About Device, there will be an option to update in that section.

But just so you know, I support US products and customers. So if you want the most accurate information, here's the Samsung Germany portal for support on that product: http://www.samsung.com/de/support/model/GT-P5100TSADBT

Hope this helps you!

HD Tech