proximity sensor problem

[kingcyres]

hello...
my lcd s galaxy s2 was break but it s work and the proximity sensor always on(i tested it by proximity sensor finder )
when i call anyone its turned off and dont turn on during the call before end!
its solved by disabling sensor in offical roms
but the other roms dont have this option...
i search so much in play store and internet and dont find any application can stop this sensor
please its important for me to find a way
thanks so much:*

 

[Tefanym]

Try an app like tap tap or smart screen on

sent from my SGSII

 

[kingcyres]

Try an app like tap tap or smart screen on

sent from my SGSII

thanks for your answer but this program are not useful for me!

any one can say how i cancelled this sensor in systems file?
i cant found the program can do this action...