REFERENCE sm-j400f openline via samkey

[ben_123]

need 6 credits to unlock
download samkey latest version from samkey.org and install
open samkey
input username and password - then log in
phone usb debugging must be on
put check on new method (any knox)
put check on automatic unlock
press read-info
press read codes
wait till done
no need to put unlock codes

Searching for SAMSUNG Mobile USB Modem...OK
SAMSUNG USB Modem detected on [COM41]
Looking for DEVICE...OK
Reading USB MODEM information...OK
MODEL : SM-J400F
VER : J400FXXU2ARK2/J400FOJM2ARK1/J400FXXU2ARI2/J400FXXU2ARK2
IMEI : 356555090678882
S/N : R28K51DLKH
U/N : CQE00C45DF20D15
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 : 4200C45DF20D1507
SIM State : ABSENT (OK)
Debug Level : OK
CP Version : J400FXXU2ARI2
Android Version : 8.0.0
Warranty VOID : 0
Loading RIL applet...OK
Starting RIL applet...OK
Reading RADIO information...
IMEI : 356555090678882
MSL address : R28K51DLKH
Initializing RIL applet......OK
Starting exploit...[SHL:OK]...OK
Reading HW signature...OK
Reading data...OK
Calculating security...[KEY:OK]...OK
Sending data to SERVER...OK
Waiting for SERVER response (may take few minutes)...OK
Sending unlock codes to phone...OK
Operation successful.

SamKEY Team (2017)


https://i.postimg.cc/bN7qLzRD/sm-j400f-via-samkey.png