SM-J730G Try downgrade modem if possible (problem solved)@ios.hasan
UNLOCK INSTRUCTIONS:
To unlock:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock' for direct unlock.
Reading codes using sever:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone using sever.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read Codes via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings)
Operation: Unlock
Selected model: SM-J730G
Software version: 30.8
Waiting ADB device... OK
Reading phone info...
Model: SM-J730G
Android version: 7.0
Product code: SM-J730GZKGXME
Phone version: J730GUBU2AQI3
PDA version: J730GUBU2AQI3
CSC version: J730GZTO2AQI3
CSC country code: Brazil
CSC sales code: ZTO
HW version: MP 0.400
Phone SN: R58K13ZQ38E
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2017-08-01
RF cal date: 20180119
IMEI: 35XX XX....
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Writing zTool... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... OK
HWID: 7B 60 18 7E 7D AE C1 8C 43 EE D9 93 39 F8 E2 17
Calculating... OK
Unlocking... OK
Writing NV data... OK
Rebooting phone... OK
Unlock done
Done with Samsung Tool PRO v.30.8
By ios.hasan
UNLOCK INSTRUCTIONS:
To unlock:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock' for direct unlock.
Reading codes using sever:
Warning! Knox warranty must be active (0x00)!
If you have it voided (0x01(void)), then you can't unlock this phone using sever.
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Press 'Read Codes via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings)
Operation: Unlock
Selected model: SM-J730G
Software version: 30.8
Waiting ADB device... OK
Reading phone info...
Model: SM-J730G
Android version: 7.0
Product code: SM-J730GZKGXME
Phone version: J730GUBU2AQI3
PDA version: J730GUBU2AQI3
CSC version: J730GZTO2AQI3
CSC country code: Brazil
CSC sales code: ZTO
HW version: MP 0.400
Phone SN: R58K13ZQ38E
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2017-08-01
RF cal date: 20180119
IMEI: 35XX XX....
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Writing zTool... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... OK
HWID: 7B 60 18 7E 7D AE C1 8C 43 EE D9 93 39 F8 E2 17
Calculating... OK
Unlocking... OK
Writing NV data... OK
Rebooting phone... OK
Unlock done
Done with Samsung Tool PRO v.30.8
By ios.hasan
