While their Android SDKs for A10/A20 and A13 are now updated to 4.2.2 Allwinner didn’t made new SDK for A10S since February stopping at Android 4.0.4 and Linux Kernel 3.0.8
Also the price of A10S now is risen above the price of their A10 (which have much more hardware features like SATA etc.).
This seems a good sign that Allwinner do not want to put more efforts on further Android development for A10S and want to move the customers to use A13/A10/A20 in their new designs.
They didn’t gave us any notice that they will stop A10S production, so A10S will be available for purchase, but they just do not release newer Android versions and Linux Kernels for this SoC, and with the price rise they will move all new project in the right for them direction.
olimex 
Sep 27, 2013 @ 18:16:00
Where is the 4.2.2 SDK for the A10? All I can find is 4.1 versions.
Sep 27, 2013 @ 20:42:16
we do not have A10 board yet so we didnt ask allwinner for it
Sep 28, 2013 @ 10:54:41
Hi
i download the android SDK folowing the link below : https://www.olimex.com/wiki/A10s-OLinuXino-MICRO (google drive) and i compile linux then android , with this nand image the A10s crash during boot (llinux) it seems to be a kernel panic linked to AXP152 chip, are you sure that the latest SDK is on google drive ?
Sep 29, 2013 @ 08:53:57
Interesting, on A10S wiki, it stated that “A10S Android 4.2.2 SDK used to generate the Android image, A10S-SDK”. So Allwinner had not released since Feb., then what is pointed by A10S-SDK?
I downloaded android.tar.gz and compiled as it was, but kept getting warning message ” :0:0: warning: “_FORTIFY_SOURCE” redefined [enabled by default] frameworks/base/tools/aapt/AaptAssets.cpp:1:0: note: this is the location of the previous definition”, then the compilation reported error.
Is there any way we can check which version of android.tar.gz under A10S-SDK?
Dec 16, 2013 @ 17:47:32
Is there an SDK for a10s for ICS? If yes, what is the link? I have purchased an olimex board and need the SDK
Oct 15, 2017 @ 17:33:30
i want to resize the partition , so i try to compile the android using the latest SDK
unfortunatly the is a lot of error with android compilation ,
can you explain the process of android building
best regards