Hey everyone, here is a tutorial on how to use a nfc tag to unlock galaxy s3 and other android devices with nfc.
Translated from the french version : http://www.galaxys2.fr/forum/voir-t14883.html#p146889
Required:
-Anything with nfc (nfc card , nfc tag , tectiles ...)
-Be rooted
-Installed Tasker + secure settings plug-in , Widgetlocker , NFC Re-tag
-download the NFCmodSGS3_lockscreen matching your ROM here : http://xdaforums.com/showthr ... ?t=1712024
-Deactivate any lockscreen in settings (even the slide to unlock one)
-10 min of time
Ready ? Let's go
1st step : Flash the NFCmodSGS3_lockscreen***** via CWM
2nd step : Lockscreen configuration
Start widgetlocker and select a lockscreen with only one function : unlock
In settings , inputs, enable the back button, in advance select the 2 last ones
3rd step: Tasker
New profile :
events, 3rd party widget locker , unlocked ==> if %WIFI~Off, wait 300ms , plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag.
New profile :
event, display screen off ==> plug in secure settings nfc on
New profile:
event system boot : plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag + condition %WIFI~Off
New profile:
event network , wifi on , plug in secure settings password pin , disable
Exit task : plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag.
New task: (name it UNLOCK)
plug in secure settings password pin , disable
wait 200ms
input , button : back button
4th and last step : NFC-Retag
Scan your tag and add the action : tasker task : UNLOCK
In settings , mute pop ups et do not show
:good: And you are ready to go ! :good:
Video in french on the original thread, feel free to correct my mistakes or help me improve the way this tutorial is (it's my first one)
Translated from the french version : http://www.galaxys2.fr/forum/voir-t14883.html#p146889
Required:
-Anything with nfc (nfc card , nfc tag , tectiles ...)
-Be rooted
-Installed Tasker + secure settings plug-in , Widgetlocker , NFC Re-tag
-download the NFCmodSGS3_lockscreen matching your ROM here : http://xdaforums.com/showthr ... ?t=1712024
-Deactivate any lockscreen in settings (even the slide to unlock one)
-10 min of time
Ready ? Let's go
1st step : Flash the NFCmodSGS3_lockscreen***** via CWM
2nd step : Lockscreen configuration
Start widgetlocker and select a lockscreen with only one function : unlock
In settings , inputs, enable the back button, in advance select the 2 last ones
3rd step: Tasker
New profile :
events, 3rd party widget locker , unlocked ==> if %WIFI~Off, wait 300ms , plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag.
New profile :
event, display screen off ==> plug in secure settings nfc on
New profile:
event system boot : plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag + condition %WIFI~Off
New profile:
event network , wifi on , plug in secure settings password pin , disable
Exit task : plug in secure settings password pin , enable : type the password you want to use if you forgot your nfc tag.
New task: (name it UNLOCK)
plug in secure settings password pin , disable
wait 200ms
input , button : back button
4th and last step : NFC-Retag
Scan your tag and add the action : tasker task : UNLOCK
In settings , mute pop ups et do not show
:good: And you are ready to go ! :good:
Video in french on the original thread, feel free to correct my mistakes or help me improve the way this tutorial is (it's my first one)
Last edited: