S5570 flash z3x 2.3.4 (s5570jpkq8)
 

Selected model: S5570
Selected port: COM7 Z3X BOX Serial Port
Selected port speed: 115200
File analysis... OK
Searching USB Flash Interface... detected COM31
Setup connection... OK
Sending mibib... OK
Sending qcsbl... OK
Sending oemsbl... OK
Sending amss... OK
Sending arm11boot... OK
Sending boot... OK
Sending recovery... OK
Sending system... OK
Sending data... OK
Sending csc... OK
Reseting...
Flashing Done (time - 00:02:01)
Done with Samsung Tool v.14.1
Done with Samsung Tool v.14.1