Running the Pivos. Installed Toys4me latest build with 8micro SD class 4. Will be replacing the class 4 with a class 10 32gb micro sd. Curios to see the performance difference with the change in SD card. I runs flawlessly for the most part. Occasionally it hangs everyone in a while. I'm gladd I did my reasearch and went with the Pivos. This forum has been a tremendous help.