G973U SPR U4 Unlock Fail

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G973U SPR U4 Unlock Fail

On October 21, 2020, Posted by , In General, With 1 Comment


    To read security codes using sever:
    Knox warranty does not matter.
  1. Power on the phone.
  2. Tap 7 times on Build number in Settings-About phone to enable Developer options,
     go to Settings-Developer options and enable USB debugging.
  3. Connect the phone to PC Along with USB cable, install drivers if wanted.
  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
Selected model: SM-G973U
Software version: 41.2

Checking Login and Password... OK
Ballance: 14 crd.
You have 14 credit(s) left. This operation takes 8 credits.Continue?  Yes
Waiting for device to become ready... OK
Reading phone info...
Model: SM-G973U
Android version: 10
PDA version: G973USQS4DTF6
CSC version: G973UOYN4DTF6
Phone version: G973USQS4DTF6
Product code: SM2G973UZBASPR
CSC country code: USA
CSC sales code: SPR
Phone SN: RF8N109XWZA
IMEI: 352334105988791
HW version: REV1.0
RF cal date: 2020.01.04
Chip name: SM8150
Modem board: SM8150
Security patch: 2020-07-01
Boot Warranty bit: 0
Initialization zTool... OK
Running zTool, kindly wait... OK
Reading data from phone... error (0 5.1)
Reboot phone and try again.
Check ADB drivers, USB cable. Dont use USB Hubs
If this repeated then reflash phone and make factory reset.

Done Along with Samsung Tool PRO v.41.2

One Comment so far:

  1. tavenger52 says:

    Hello. Yet supported only BIT1 and BIT2 for SPR unlocking.