ksoap2 library not works with Turkish Character
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I'm using ksoup2 library to read data from web service, every thing is working fine, but I have problem when I deal with turkish data 

I should get this : Zili Çalışmıyor

but I actually get this : Zili ÔøΩal??m?yor

This is a big problem and I don't want how to make ksoap2 library read turkish data correct

so anyone can help please ?