So, I installed a Tontek TA8084 (Chinese) "custom fit" infotainment head unit in my Mazda CX-5.

http://tontek.en.alibaba.com/product/601...r_warranty.html

It's really cool because it replicates fully all my car configuration menus. Being Android, it is also a lot of fun (and some headaches).


I have an Android related question.

The head unit comes with an internal 8GB storage, 5 GB of which are available to the user.
I installed a 32GB sdcard in it's external slot. Then, I used an advanced configuration menu item to "swap" the two, so that - in theory - Apps are installed in the 32GB sdcard by default instead of the 5GB storage. This without having to use any link2sd or similar apps.

But I just realized there's another 1GB (!!) storage in the unit, somewhere, and THERE many apps are installed by default. When that small 1GB fills up, I can't install more Apps.

Interestingly some Apps do install in the 32GB memory! I'd love if that 1GB storage were simply ignored. I am sure it can be done, but I don't know how. Can it?