How can I upgrade the OS on my lenovo tablet?

[AC Question]

I would like to upgrade from android 4 to jellybean or kitkat. I can download the jellybean from Lenovo but I do no know what to do after I expand all the files. Is there a set of instructions somewhere on how to upgrade this tablet (A209)? I am new to android os .

 

[B. Diddy]

Welcome to Android Central! The download on their website it the open source code--you're probably not going to be able to do much with it. What happens if you go to Settings>About Tablet>System Update? Does it tell you that you're already up to date?

You could also try installing Lenovo Smart Assistant on your PC and see if you can update the tablet that way: Tablets :: A Series :: A2109 Tablet - Lenovo Support (US)