SM-J260AZ cannot unlock by z3x i flash modem combi stil same [Answered]

[ghacks]

UNLOCK INSTRUCTIONS:
Unlocking using sever:
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
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 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-J260AZ
Software version: 41.0

Checking Login and Password... OK
Ballance: 19 crd.
You have 19 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J260AZ
Android version: 9
PDA version: J260AZTUS5BSK1
CSC version: J260AZAIO5BSK1
Phone version: J260AZTUS5BSK1
Product code: SM2J260AZKAAIO
CSC country code: USA
CSC sales code: AIO
Phone SN: RF8M42EXWZB
IMEI: 3562*********
HW version: REV1.0
RF cal date: 20190418
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2019-10-01
Boot Warranty bit: 0
SIM State: NETWORK_LOCKED
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... modem not supported
Searching server... OK
Checking available files... not found compatible file
Try downgrade modem if possible or use new method.

Done with Samsung Tool PRO v.41.0

[blang]

Originally Posted by ghacks

UNLOCK INSTRUCTIONS:
Unlocking using sever:
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
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 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-J260AZ
Software version: 41.0

Checking Login and Password... OK
Ballance: 19 crd.
You have 19 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J260AZ
Android version: 9
PDA version: J260AZTUS5BSK1
CSC version: J260AZAIO5BSK1
Phone version: J260AZTUS5BSK1
Product code: SM2J260AZKAAIO
CSC country code: USA
CSC sales code: AIO
Phone SN: RF8M42EXWZB
IMEI: 3562*********
HW version: REV1.0
RF cal date: 20190418
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2019-10-01
Boot Warranty bit: 0
SIM State: NETWORK_LOCKED
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... modem not supported
Searching server... OK
Checking available files... not found compatible file
Try downgrade modem if possible or use new method.

Done with Samsung Tool PRO v.41.0

Hello
try DIAG method.