That day i using my s note sketching my ideas, suddenly the s pen cant work properly.
I try and try again different angle of my s pen point, seems the line cannot be continuosly drawed, is it my note 2 screen problem or the pen?( i did drop it before)
But the end i found out it just certain area of the screen cant use s pen, even typing keyboard. I returned to s note try to sketch out others blindspot ,really, there's only the bottom of screen s pen cant function.
Alright, google is the god. I searched some forum end up i found youtube got an video is talking the blindspot too!(title: something you don't know about Samsung note2)
But the video just shown the problem not solution, I then luckily saw public's comment , it mentioned note 2 s pen cannot work maybe is due to the tide casing, just remove the casing the problem will be solved!
It works, i toke out the casing(just bought) and try again, yeya! S pen is backed to normal it should be! Thank god!