I am using PIN security for unlocking the phone. When i type the PIN, a blue highlight comes to the pressed digit. How can i hide it? I am in Note 2 rooted with stock rom.

  • How about unchecking Visible Passwords from Settings > Location and Security?
    – ashu
    May 14 '14 at 13:53

Unfortunately there is no such function on Android. There is something similar when using a pattern to unlock your phone. Another solution would be third party software. Also check this article on Lifehacker for much more tips on improving your phones' security http://lifehacker.com/three-ways-to-improve-your-androids-lock-screen-securi-1293317441

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