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I used devicePolicyMananger.resetPassword to set lock screen pass . but i want to change the support pin that used when admin forgot password . I mean change support pin pass.

mhk
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  • Am I Should use keyGurd? – mhk Jan 19 '16 at 19:11
  • What device type and Android version are you using? To my knowledge there is no support PIN in vanilla Android? Please provide more details on support PIN. – Marek Pola Jan 20 '16 at 20:07
  • My phone is galaxy S4 . when i want to set a pass for screen lock , after confirming pass , i should inter a support pin . support pin can be used when pass is forgot , after 5 times you inter wrong pass you can inter support pin and reset screen lock. – mhk Jan 21 '16 at 11:54
  • @MarekPola My phone is galaxy S4 . when i want to set a pass for screen lock , after confirming pass , i should inter a support pin . support pin can be used when pass is forgot , after 5 times you inter wrong pass you can inter support pin and reset screen lock. – mhk Jan 21 '16 at 21:45
  • I suspect this is a Samsung specific function, it doesn't exist on Sony mobiles at least. Maybe Samsung has a proprietary API to reset the support PIN? /Marek (Sony Mobile employee) – Marek Pola Jan 22 '16 at 20:43
  • @MarekPola tnx a lot – mhk Jan 23 '16 at 17:03

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