share ko lang direct unlock sa z3x 
1. Phone must be powered on.
2. Type *#7284# and choose Modem for UART and PDA for USB options.
3. Go to Qualcomm USB settings and select DM+MODEM+ADB
4Type *#9090# and select DM/UM over HSIC
4. Reboot phone.
5. Connect USB cable, install drivers.
6. Select diagnostic port in port settings.
7. Press "Read codes" button.
thanks for view
1. Phone must be powered on.
2. Type *#7284# and choose Modem for UART and PDA for USB options.
3. Go to Qualcomm USB settings and select DM+MODEM+ADB
4Type *#9090# and select DM/UM over HSIC
4. Reboot phone.
5. Connect USB cable, install drivers.
6. Select diagnostic port in port settings.
7. Press "Read codes" button.
thanks for view