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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > Z3X-Team Products

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Old 10-27-2017, 03:47   #1 (permalink)
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J200Y error unlock on new firmware


Operation: Unlock
Selected model: SM-J200Y
Software version: 29.5

Waiting ADB device... OK
Reading phone info...
Model: SM-J200Y
Android version: 5.1.1
Product code: SM-J200YZWNTNX
Phone version: J200YDOU2AQF1
PDA version: J200YDOS2AQF2
CSC version: J200YPNG2AQF2
CSC country code: Papua New Guinea
CSC sales code: PNG
HW version: MP 0.200
Phone SN: R28GA0RTEDF
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2017-06-01
RF cal date: 20151013
IMEI: 25159253025XXXX
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... error (1 13.2)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.29.5
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Old 10-27-2017, 19:58   #2 (permalink)
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Quote:
Originally Posted by blu angel View Post
Operation: Unlock
Selected model: SM-J200Y
Software version: 29.5

Waiting ADB device... OK
Reading phone info...
Model: SM-J200Y
Android version: 5.1.1
Product code: SM-J200YZWNTNX
Phone version: J200YDOU2AQF1
PDA version: J200YDOS2AQF2
CSC version: J200YPNG2AQF2
CSC country code: Papua New Guinea
CSC sales code: PNG
HW version: MP 0.200
Phone SN: R28GA0RTEDF
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2017-06-01
RF cal date: 20151013
IMEI: 25159253025XXXX
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... error (1 13.2)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.29.5
hello
you have to follow logs if you want have unlocked phone.
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Old 10-28-2017, 02:55   #3 (permalink)
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The answer is
Code:
downgrade modem if possible
You have to sort out what modem is Ok to unlock that phone.


Br,
xerraco
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Old 10-29-2017, 22:40   #4 (permalink)
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I have downgraded to the lowest version of J200YDOU2 possible which is AQC2 but still the same.

Phone cannot be downgraded to the older J200YDOU1.

And I couldn't find any J200Y modem anywhere to test.

Regards,

Blu
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Old 11-13-2017, 20:42   #5 (permalink)
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up up thread, any news from the devoloper team? Or seems like they're too slow,

-blu
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Old 11-22-2017, 01:56   #6 (permalink)
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Bumping thread............................................ ......
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Old 12-05-2017, 02:54   #7 (permalink)
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Oh, looks like my plea has fallen to deaf ears!

This is a J2, an older model, hope z3x coders will go back from time to time and see if something needs to be patch on, or fix any unlocking issues with older models! Because sometimes samsung is not sleeping and they do actually update firmwares of their phones! Even the old ones!
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Old 12-05-2017, 21:15   #8 (permalink)
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Quote:
Originally Posted by blu angel View Post
Oh, looks like my plea has fallen to deaf ears!

This is a J2, an older model, hope z3x coders will go back from time to time and see if something needs to be patch on, or fix any unlocking issues with older models! Because sometimes samsung is not sleeping and they do actually update firmwares of their phones! Even the old ones!
if you want help - post log of last version of samsung tool.
i have posted thread - "why post without answer.?"
there exactly what need to do.
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Old 01-31-2018, 00:04   #9 (permalink)
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ok this is the log of the latest update of your product..


UNLOCK INSTRUCTIONS:
To unlock NEW security type:
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' button and select 'New Unlock' for direct unlock.

To unlock OLD security type:
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Unlock' button and select 'Unlock' for direct unlock.

To read security codes (all security types):
1. Power on the phone.
2. Connect the phone to PC with USB cable.
3. Check Samsung modem in device manager, install drivers if needed.
4. Press 'Read codes' button to read security codes.

To read security codes via diagnostic port:
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 DIAG' button to read security codes.

To reset Google account activation lock:
1. ADB must be activated in any way (you can flash sBoot from combination firmware,
make sure, that you are not upgrade sBoot).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Select device in ADB settings.
4. Press 'Reset FRP' and follow the instructions in program.
5. When process done, press 'Back' on phone and perform factory reset from phone settings.

To reset Google account activation or Samsung reactivation lock:
1. Power on the phone in download mode (turn off phone, press vol.down + home + power).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
4. After phone reboot, go to settings and perform factory reset.

Operation: Unlock
Selected model: SM-J200Y
Software version: 30.5

Waiting ADB device... OK
Reading phone info...
Model: SM-J200Y
Android version: 5.1.1
Product code: SM-J200YZKNTNX
Phone version: J200YDOU2AQF1
PDA version: J200YDOS2AQF2
CSC version: J200YPNG2AQF2
CSC country code: Papua New Guinea
CSC sales code: PNG
HW version: MP 0.300
Phone SN: R28H20ENYJH
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2017-06-01
RF cal date: 20160204
IMEI:
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... error (1 13.2)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible

Done with Samsung Tool PRO v.30.5
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Old 02-04-2018, 20:56   #10 (permalink)
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still could not unlock last patch july 1/2017 of j200y...

hopefully there is a solution of this phone soon...Or any modem to downgrade?
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