[Q] Need JellyBean for Allwinner A10 ( searched for weeks!)

I've seen several threads about this topic, and tried STEP BY STEP.
Ive tried some .zip and .img files and booted into my CWM 6.xx
I tired to install the zip but it just aborted it halfway saying "bad" and i tried another link and gave me the same thing.
I just can't seem to get a legit JellyBean firmware for my tab. Please help.
*Will post pics after the system lets me post links*

My model is :Allwinner A10 M1005