UNLOCK INSTRUCTIONS:
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC'.
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button for direct unlock.
Operation: Unlock
Selected model: SM-G870A
Selected port: COM171 SAMSUNG Mobile USB Serial Port
Software version: 30.5
Reading phone info...
Reading IMEI... OK
IMEI: 3526220XXXXXXX
Unlocking... OK
Reseting... OK
Unlock done
Done with Samsung Tool PRO v.30.5
1- Just downgrade only the modem (CP) In my case i got K2 // but i down grade to E4 4.4.2
2- ENABLE ADB and enable last option in *#0808#
3- then push UNLOCK IN Z3X BOX.,
4- RESTAR THE PHONE ., you need restart the phone, because dont restart by them self.
5- THE PHONE ITS ALREADY UNLOCKED.
6-Reeflash stock modem . thats it.
- This metos dosnt work in the new update idk why., team need fix this problem.
IF YOU LIKE MY COMPLETE POST AND STEPS - AND IF YOU WANT MORE USEFUL POST LIKE THIS. YOU KNOW WHAT TO DO.
THANKS -- Z3X TEAM.,
Micro-USB cable:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC'.
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button for direct unlock.
Operation: Unlock
Selected model: SM-G870A
Selected port: COM171 SAMSUNG Mobile USB Serial Port
Software version: 30.5
Reading phone info...
Reading IMEI... OK
IMEI: 3526220XXXXXXX
Unlocking... OK
Reseting... OK
Unlock done
Done with Samsung Tool PRO v.30.5
1- Just downgrade only the modem (CP) In my case i got K2 // but i down grade to E4 4.4.2
2- ENABLE ADB and enable last option in *#0808#
3- then push UNLOCK IN Z3X BOX.,
4- RESTAR THE PHONE ., you need restart the phone, because dont restart by them self.
5- THE PHONE ITS ALREADY UNLOCKED.
6-Reeflash stock modem . thats it.
- This metos dosnt work in the new update idk why., team need fix this problem.
IF YOU LIKE MY COMPLETE POST AND STEPS - AND IF YOU WANT MORE USEFUL POST LIKE THIS. YOU KNOW WHAT TO DO.
THANKS -- Z3X TEAM.,
