Do you know how to run logcat[1] after connecting a USB cable and enabling USB ebugging and downloading and install Android SDK? It's not that hard. You may see

Do you know how to run logcat[1] after connecting a USB cable and enabling USB ebugging and downloading and install Android SDK? It's not that hard. You may see some error messages in the output. That might give you a clue. Otherwise back everything up (this is not that hard at all) and do a reset. If you navigate to Google Play on a PC you'll see a list of your devices and have a history of all the apps you ever installed and you can reinstall them remotely from the PC. It's cool to see them pushed from the PC through the cloud to your mobile device. Just make sure to back up your contacts (should be automatic by Google I've found, don't ask me how ... but anyway you can make a backup to be sure to be sure by going into contacts and playing around), your SMSes (I use SMS backup app for this to do this automatically), any pics (though you should be using dropbox to do this automatically) and so on. I'm not saying that this should be happening. It's crap that it is. Maybe Android is the new Windows. Quick ... defrag! [1] http://developer.android.com/tools/help/logcat.html http://developer.android.com/tools/help/logcat.html