hi, since yesterday, my Pillbox7 tablet hangs up at boot time. I end up with the Android splash-screen and nothing happens afterwards. Since i could not find the manual for the tablet, I found a thread about this issue on the Stackoverflow forum, and it is suggested to reset it by pushing simultaneously power-on + volume-up buttons. Unfortunately this seems to fail as it was reported by other people. Does someone know how to solve this issue? Is this issue related to the Android OS or to the hardware itself? I believe some updates simply screwed up things in my case. thanks for your valuable help.