Just recently, I purchased the Samsung S7. Nice phone but... I just this morning set up a lock pattern. It worked several times and having set it up just this morning, of course I remember it.
Now, when the lock screen comes up with the pattern lock, when I draw on the screen nothing shows up. It doesn't respond to my touch, except that it instantly tells me I drew the incorrect pattern. Again, attempting to draw a pattern results in nothing showing up on the screen but I still get an incorrect pattern warning. Also, the phone now will not turn off, as it wants the pattern before the phone will power off.
Now, when the lock screen comes up with the pattern lock, when I draw on the screen nothing shows up. It doesn't respond to my touch, except that it instantly tells me I drew the incorrect pattern. Again, attempting to draw a pattern results in nothing showing up on the screen but I still get an incorrect pattern warning. Also, the phone now will not turn off, as it wants the pattern before the phone will power off.
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