There are many errors in Android security, this is one that I have found: https://www.youtube.com/watch?v=nkdbMv0lNMc https://www.youtube.com/watch?v=nkdbMv0lNM

There are many errors in Android security, this is one that I have found: https://www.youtube.com/watch?v=nkdbMv0lNMc https://www.youtube.com/watch?v=nkdbMv0lNMc (TLDR: just remove your SIM card when screen is off to unlock, works on Anrdoid 4.0.3 with Acer Iconia Tab A511) Edit: I wonder if someone with tablet could try to reproduce that?