Hi! I'm artG from Philippines. I bought an Android Epad 7" with Firmware Version : 1.6 OS Version : WMT 2.1.2_105 Kernel Version : 2.6.29-00236-g4f8dbbb-dirty I attach a screenshot of my android system info. I ask your help to guide me how to upgrade this and how determine what kind of model i've been using. Thanks in advance!