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hello great team i want to unlock g950u u8 tmb unlock failed 2 times and used 12 credits

i want to refund 12 credits and ask how to unlock my phone
 Operation: Unlock AppLock (TMB/ATT) via Server
 Selected model: SM-G950U
 Software version: 44.11
 
 Checking Login and Password... OK
 Balance: 25 crd.
 You have 25 credit(s) left. This operation takes 6 credits. Continue?  Yes
 Waiting ADB device... OK
 Reading phone info...
 Model: SM-G950U
 Android version: 9
 PDA version: G950USQU8DUD3
 CSC version: G950UOYN8DVC3
 Phone version: G950USQU8DVC3
 Product code: SM-G950UZKATMB
 CSC country code: USA
 CSC sales code: TMB
 Carrier ID: TMB
 Phone SN: RF8J91S7QNH
 IMEI: 353111090287127
 HW version: REV1.0
 RF cal date: 2017.09.15
 Chip name: MSM8998
 Modem board: MSM8998
 Security patch: 2020-12-01
 Boot Warranty bit: 0
 SIM State: ABSENT
 Searching server... OK
 Checking available files... OK
 Available CP file for downgrade, try download and flash? Continue?  Yes
 Downloading file... OK
 Checking local file... OK
 Switching to flash mode... OK
 Searching USB Flash interface... COM20 detected
 Setup connection... error
 Try downgrade modem if possible.
 
 Operation: Unlock AppLock (TMB/ATT) via Server
 Selected model: SM-G950U
 Software version: 44.11
 
 Checking Login and Password... OK
 Balance: 25 crd.
 You have 25 credit(s) left. This operation takes 6 credits. Continue?  Yes
 Waiting ADB device... OK
 Reading phone info...
 Model: SM-G950U
 Android version: 9
 PDA version: G950USQU8DUD3
 CSC version: G950UOYN8DVC3
 Phone version: G950USQS8DTJ2
 Product code: SM-G950UZKATMB
 CSC country code: USA
 CSC sales code: TMB
 Carrier ID: TMB
 Phone SN: RF8J91S7QNH
 IMEI: 353111090287127
 HW version: REV1.0
 RF cal date: 2017.09.15
 Chip name: MSM8998
 Modem board: MSM8998
 Security patch: 2020-12-01
 Boot Warranty bit: 0
 SIM State: ABSENT
 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 COM244
 Reading IMEI... OK
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... OK
 Rebooting to upload... OK
 Searching Ramdump interface... COM20 detected
 Reading data from phone... OK
 Calculating... OK
 Searching server... OK
 Waiting for server answer... OK
 Waiting ADB device... OK
 Waiting for device to become ready... OK
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... error (1 )
 Retry 1...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 2...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 3...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 4...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 5...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 6...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 7...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 8...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 9...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 Retry 10...
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... error (4.12.0)
 
 Operation: Unlock AppLock (TMB/ATT) via Server
 Selected model: SM-G950U
 Software version: 44.11
 
 Checking Login and Password... OK
 Balance: 19 crd.
 You have 19 credit(s) left. This operation takes 6 credits. Continue?  Yes
 Waiting ADB device... OK
 Reading phone info...
 Model: SM-G950U
 Android version: 9
 PDA version: G950USQU8DUD3
 CSC version: G950UOYN8DVC3
 Phone version: G950USQS8DTJ2
 Product code: SM-G950UZKATMB
 CSC country code: USA
 CSC sales code: TMB
 Carrier ID: TMB
 Phone SN: RF8J91S7QNH
 IMEI: 353111090287127
 HW version: REV1.0
 RF cal date: 2017.09.15
 Chip name: MSM8998
 Modem board: MSM8998
 Security patch: 2020-12-01
 Boot Warranty bit: 0
 SIM State: ABSENT
 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 COM244
 Reading IMEI... OK
 Initialization zTool Loader... OK
 Running zTool, please wait... OK
 Loading... OK
 Initialization zTool... OK
 Running zTool, please wait... OK
 Reading data from phone... OK
 Rebooting to upload... OK
 Searching Ramdump interface... COM20 detected
 Reading data from phone... OK
 Calculating... OK
 Searching server... OK
 Waiting for server answer... OK
 Waiting ADB device... timeout
 Phone not found
in Samsung Tool by (170 points)

1 Answer

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Best answer
Hello. Refunded. Repeat operation.
by (135k points)
selected by
1
same problem please refund 6 credits and help me with unlock this phone
  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: Unlock AppLock (TMB/ATT) via Server
Selected model: SM-G950U
Software version: 44.11

Checking Login and Password... OK
Balance: 25 crd.
You have 25 credit(s) left. This operation takes 6 credits. Continue?  Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G950U
Android version: 9
PDA version: G950USQU8DUD3
CSC version: G950UOYN8DVC3
Phone version: G950USQS8DTJ2
Product code: SM-G950UZKATMB
CSC country code: USA
CSC sales code: TMB
Carrier ID: TMB
Phone SN: RF8J91S7QNH
IMEI: 353111090287127
HW version: REV1.0
RF cal date: 2017.09.15
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2020-12-01
Boot Warranty bit: 0
SIM State: ABSENT
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 COM244
Reading IMEI... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting to upload... OK
Searching Ramdump interface... COM20 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... error (1 )
Retry 1...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 2...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 3...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 4...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 5...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 6...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 7...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 8...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 9...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)
Retry 10...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.12.0)

Done with Samsung Tool PRO v.44.11 [SM-G950U,Unlock AppLock (TMB/ATT) via Server]
Refunded. Reset settings and repeat again.
...