[SOLUTION] Samsung SM-T377W Unlock Error

This Procedure Solves issue in unlocking SM-T377W in Z3X With Level U3 or S3 Patch e.g. T377WVLU3BRG4

Download the Following Modem File and Flash it with Odin or Z3X in CP(Modem) Section. and Unlock in Z3X.


Download :- https://mega.nz/#!EBUkQa6A

Mirror :- https://www.mediafire.com/file/0v9ajd7tc3t2kof/modem.bin






Before :-

Code:

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Operation: Unlock
 Selected model: SM-T377W
 Software version: 36.2
 
 Waiting ADB device... OK
 Reading phone info...
 Model: SM-T377W
 Android version: 7.1.1
 PDA version: T377WVLU3BRG4
 CSC version: T377WOYA3BRG4
 Phone version: T377WVLU3BRG4
 Product code: SM-T377WZKARWC
 CSC country code: Canada
 CSC sales code: RWC
 Phone SN:
 IMEI: 3585100721+++++
 HW version: REV0.1
 RF cal date: 20170706
 Chip name: EXYNOS3475
 Modem board: SHANNON308
 Security patch: 2018-06-01
 Boot Warranty bit: 1
 SIM State: ABSENT
 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... OK
 Reading data... error (1 19)
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (0)
 Try downgrade modem if possible

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After:-

Code:

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Operation: Unlock
 Selected model: SM-T377W
 Software version: 36.2
 
 Waiting ADB device... OK
 Reading phone info...
 Model: SM-T377W
 Android version: 7.1.1
 PDA version: T377WVLU3BRG4
 CSC version: T377WOYA3BRG4
 Phone version: T377WVLU3ARG1
 Product code: SM-T377WZKARWC
 CSC country code: Canada
 CSC sales code: RWC
 Phone SN:
 IMEI: 3585100721+++++
 HW version: REV0.1
 RF cal date: 20170706
 Chip name: EXYNOS3475
 Modem board: SHANNON308
 Security patch: 2018-06-01
 Boot Warranty bit: 1
 SIM State: ABSENT
 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... OK
 Reading data... error (1 19)
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... OK
 Modem board: SHANNON308
 HWID:  1E 75 96 15 A7 F0 B2 E4 BA F2 DB 50 AC 4D 64 91
 Calculating... OK
 Unlocking... OK
 Writing NV data... OK
 Rebooting phone... OK
 Unlock done

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