18 pcs. of samsung galaxy y s5360 unlock by z3x no sweat .
Procedure:
1. update the unit first using this file( ROOT)
2.after update, open z3x tool then tick info.
3. tick unlock
4.automaticaly restart the phone and finaly put simcard the phone is unlocked already .
hope you do it your self also if you got this problem too:)
1:Copy dload to SD card( you can check download link below) 2:Switch off the handset ,then press "Volume Control Upper Key +End Key+ Power Key" 3:Wait the phone update and start up...