Its a cheaper tablet (a craig cmp756), 70 dollars, but to me 70 isn't cheap. It was acting up, freezing, glitching and locking up. I got on the factory site, and found 2 firmware update packages for it. One was android 4.2 which it had in it, and the other was android 4.4. I tried to upgrade the firmware last night... iPhone 3g not ...
Source: does new iphone firmware 4.2 new baseband also | macrumors