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Old 06-12-2018, 23:14   #1 (permalink)
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J730G not unlock, nead help to downgrade modem


hi all, after sucsesfully root the phone, z3x said that i have to downgrade modem,

i tryed two modems found in forum without succes,

Code:
CP_J730GUBU2AQI3_CP7557070_CL12312267_QB15045766_REV00_user_low_ship.tar.md5
and
Code:
modem J730G [email protected]
Code:
Operation: Unlock
Selected model: SM-J730G
Software version: 32.7

Waiting ADB device... OK
Reading phone info...
Model: SM-J730G
Android version: 7.0
PDA version: J730GDXU2AQK1
CSC version: J730GOLB2AQK1
Phone version: J730GUBU2AQI3
Product code: SM-J730GZIGXME
CSC country code: MALAYSIA
CSC sales code: XME
Phone SN: R58K324NH6L
IMEI: 356202093188417
HW version: MP 0.500
RF cal date: 20180309
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2017-11-01
Boot Warranty bit: 1
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 19)
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.32.7

i nead a good modem file to unlock the phone

thanks

Last edited by .:bono:.; 06-12-2018 at 23:23.
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Old 06-12-2018, 23:48   #2 (permalink)
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i tryed another modem, the third try

Code:
CP_J730GDXU2AQK2_CP8112186_CL12560746_QB15794173_REV00_user_low_ship.tar.md5
same result, can't unlock

Code:
Operation: Unlock
Selected model: SM-J730G
Software version: 32.7

Waiting ADB device... OK
Reading phone info...
Model: SM-J730G
Android version: 7.0
PDA version: J730GDXU2AQK1
CSC version: J730GOLB2AQK1
Phone version: J730GDXU2AQK2
Product code: SM-J730GZIGXME
CSC country code: MALAYSIA
CSC sales code: XME
Phone SN: R58K324NH6L
IMEI: 35xxxxxxxxxxxxxx
HW version: MP 0.500
RF cal date: 20180309
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2017-11-01
Boot Warranty bit: 1
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 19)
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.32.7
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Old 06-13-2018, 13:04   #3 (permalink)
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Join Date: Dec 2004
Location: _M_EAST_N_AFR_
Posts: 2,850
Member: 96141
Status: Offline
Thanks Meter: 137
Thumbs up

finaly job done !

Code:
Operation: Unlock
Selected model: SM-J730G
Software version: 32.7

Waiting ADB device... OK
Reading phone info...
Model: SM-J730G
Android version: 7.0
PDA version: J730GUBU2AQI3
CSC version: J730GZTO2AQI3
Phone version: J730GUBU2AQI3
Product code: SM-J730GZIGZTO
CSC country code: Brazil
CSC sales code: ZTO
Phone SN: R58K324NH6L
IMEI: 35xxxxxxxxxxxxxx
HW version: MP 0.500
RF cal date: 20180309
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2017-08-01
Boot Warranty bit: 1
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Initialization data... OK
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... 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:  10 EE 3E E8 B9 2C C0 07 BA 23 A6 4E 67 02 1B D8
Calculating... OK
Unlocking... OK
Writing NV data... OK
Rebooting phone... OK
Unlock done
Done with Samsung Tool PRO v.32.7
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