I'm trying to build some software compatible with a system that used the old A13_olinuxino_Debian_kernel_3.4.90 versions of the kernel. I have a A13 wifi board, but can't find the older SD images (even if it takes a while to download).
Here: ftp://staging.olimex.com/Allwinner_Images/A13-OLinuXino/2.legacy_images_kernel_3.4.x/