I update my box with this firmware, I test some apps:
1) I was having problem with a wirelees xbox 360 controller and this new firmware has solved the problem!!!!! (thanks!!). My controller still flashes as if it hasn't been detected properly, but I am able to use it not only to navigate the MyGica menus but use it within my various game console emulators as well. The only issue I see so far is that the left and right trigger buttons don't work - everything else seems to. so in this beta the X-box 360 wirelees gamepad is detected and works!!!!
2) Google play seems ok, I download some apks and cero problem.
3) Youtube OK
I don't have more time to test more but seems to be ok, and now can play with my gamepad!!