Sm-g950u att [Answered]

[rusvk]

SM-G950U ATT read unlock code

Exception: Access violation at address 00000000 in module 'SamsungToolPRO.exe'. Read of address 00000000
Done with Samsung Tool PRO v.42.10



UNLOCK INSTRUCTIONS:
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. Type *#0808# and select 'DM+ACM+ADB'.
3. Run dialer and type *#0*# (service mode will appear).
4. Connect the phone to USB cable, choose correct COM port in port settings.
5. Press 'Unlock' button.
6. Paste MSL code in new opened window and press 'OK'.

Unlocking TMB 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 TMB 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.)

Unlocking SPR using sever:
1. Insert not SPR card to the phone and power it on.
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...' button, select 'Unlock SPR via Server',
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.)

Reading codes 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 '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.)

Operation: Read Codes via Server
Selected model: SM-G950U
Software version: 42.10

Checking Login and Password... OK
Ballance: 37 crd.
You have 37 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G950U
Android version: 9
PDA version: G950USQS7DTC1
CSC version: G950UOYN7DTC1
Phone version: G950USQS7DTC1
Product code: SM2G950UZSAATT
CSC country code: USA
CSC sales code: ATT
Carrier ID: ATT
Phone SN: correct
IMEI: correct
HW version: REV1.0
RF cal date: 2017.12.12
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2020-03-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM5
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM7 detected
Reading data from phone... error (2)
Exception: Access violation at address 00000000 in module 'SamsungToolPRO.exe'. Read of address 00000000

Done with Samsung Tool PRO v.42.10
?????

[Z3X]

Hello. Reflash phone with this firmware and then repeat operation, post result please.
https://www.**************/samsung/g...U7DTF4/355679/

[rusvk]

Originally Posted by Z3X

Hello. Reflash phone with this firmware and then repeat operation, post result please.
https://www.**************/samsung/g...U7DTF4/355679/

Ok thx , but your link for download firmware not working !

[Z3X]

https://samfrew.com/uk/download/Gala...G950UOYN7DTF4/

[rusvk]

Hi, after flash

Operation: Read Codes via Server
Selected model: SM-G950U
Software version: 42.10

Checking Login and Password... OK
Ballance: 37 crd.
You have 37 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G950U
Android version: 9
PDA version: G950USQU7DTF4
CSC version: G950UOYN7DTF4
Phone version: G950USQU7DTF4
Product code: SM2G950UZSAATT
CSC country code: USA
CSC sales code: ATT
Carrier ID: ATT
Phone SN: R38JC03M6PM
IMEI: 357723082123098
HW version: REV1.0
RF cal date: 2017.12.12
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2020-06-01
Boot Warranty bit: 0
SIM State: ABSENT
Rebooting phone... OK
Waiting ADB device... OK
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM202
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM16 detected
Reading data from phone... OK
Calculating...
Exception: Data error
Done with Samsung Tool PRO v.42.10