Sometimes I get the unlock pattern tool behaving erratically, like jumping around dots when I try (even slowly) to input my pattern. Of course this causes the unlock to fail and i’m not able to unlock the phone. Rebooting the phone helps to restore the usual behaviour.
Did everyone had the same problem and found a solution ?
It could be, as I sometimes have minor issues with the sceen jumping up and down when scrolling a web page or similar. AFAIK it only happened when the charger was not connected. Thanks for the reply.