D523 And M603 Universal Unlock
D523 And M603 Universal Unlocking
Jazz D523 Zong M603
Method
Connect Device install cdrom drivers then open device login page now open unlock software and select Model (D523 M603) After 5 seconds replug device now install adb & zte drivers manually and putt AT port No in software and wait 10 seconds device will reboot and Unlocked
now open page and make fectory reset
Now Use Any Sim card Around The World
Unlock Software