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    Unlocking with original MSL code:
    Warning! Knox warranty must be active (0x00)!
    If you have it voided (0x01(void)), then you can't unlock this phone with MSL.
  1. Phone must be powered on.
  2. Run dialer and type *#0*# (service mode will appear).
  3. Connect the phone to UART cable, choose correct COM port in port settings.
  4. Press 'Unlock' button.
  5. Paste MSL code in new opened window and press 'OK'.
    Reading codes using sever:
  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 '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.)
    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: Read Codes via Server
Selected model: SM-J327V
Selected port: COM35 SAMSUNG Mobile USB Serial Port
Software version: 43.22

Checking Login and Password... OK
Balance: 11 crd.
You have 11 credit(s) left. This operation takes 5 credits. Continue?  Yes
Waiting for device to become ready... OK
Reading phone info...
Model: SM-J327V
Android version: 7.0
PDA version: FA70_J327VVRU3ASD1
CSC version:
Phone version: J327VVRU3ASD1
Product code: SM2J327VZKAVZW
CSC country code:
CSC sales code:
Carrier ID: VZW
Phone SN: R28K13WQFYH
IMEI: 352424093477046
HW version: J327V.01
RF cal date: 2018.01.26
Chip name: MSM8937
Modem board: MSM8917
Security patch: 2017-04-01
Boot Warranty bit: 0
Searching Samsung diag port... detected COM35
Reading phone info... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Executing... OK
Searching Ramdump interface... COM5 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... error (1)
Server error: Invalid data recevied

Done with Samsung Tool PRO v.43.22
in Samsung Tool by (120 points)

1 Answer

0 votes
Hello. Why you reading codes for verizon phone? Is it asking for them at stock firmware?
by (142k points)

Yes, if you ask for the model code