I don't know where to begin.. it's almost as if my Android Tablet is 'read only'. I'm unable to connect to WIFI - even when I'm right next to the internet box, it says 'avoided due to poor internet connection' - none of my other devices say this. When I change a setting, such as untick 'show all ANR's, it automatically ticks its-self again. When I try to format the tablet, it shows the formatting screen, but everything is the same when it comes back on - every app, all the same problems. Any advice?