🔓Unlock/Liberar Unlock j337vpp bit 4 u4 binary 4 binario 4 rev4 binario 4 con samkey

[servergsm]

activar la depuracion usb
click en la opcion READ CODES y esperar que finalice el proceso

Searching for SAMSUNG Mobile USB Modem...OK
SAMSUNG USB Modem detected on [COM415]
Looking for DEVICE...OK
Reading USB MODEM information...OK
MODEL : SM-J337VPP
VER : J337VPPVRS4BSI2/J337VPPVZW4BSI2/J337VPPVRS4BSI2/J337VPPVRS4BSI2
IMEI : 3520XXXXXXXXXXXXXX
S/N : RF8M4009W2
U/N : CAJ00947742B326
Loading ADB module..OK
Starting ADB module...OK
Searching for SAMSUNG ADB device...OK
Checking device authorization...OK
Reading ADB device information...
ADB Serial Number : 5200947742B32685
Model Name : SM-J337VPP
BL version : J337VPPVRS4BSI2
AP version : J337VPPVRS4BSI2
CP version : J337VPPVRS4BSI2
CSC version : J337VPPVZW4BSI2
Android version : 9
Country : USA
Sales code : VZW
Serial Number : RF8M4009W2D
SIM State : ABSENT
Debug Level : HIGH [0x4948]
Warranty VOID : 0
SIM operator : N/A
Setting USB Settings to [dm,acm,adb] automatically...OK
Searching for SAMSUNG Diagnostic Port...[COM416]...OK
Connecting to phone via DIAG port...OK
Shannon CPID : 0x0327
Reading HW Signature...[21286A]...OK
IMEI : 3520XXXXXXXXXXX
Sending data to SERVER...OK
Waiting for SERVER response (DO NOT DISCONNECT THE PHONE)...OK
Calculating.............[DTL:OK]...OK
Operation successful.

SamKEY Team (2017)